Loan Processor & MLO Mortgage Math: Problems & Solutions

Use a mortgage calculator or your loan origination software (Encompass, Calix Point, or others) to calculate the principal and interest payment, entering the interest rate, loan amount, and term.

Learn to calculate interest-only mortgage payments using the loan amount times the rate divided by 12, and note that principal changes only with extra payments, investors use HELOCs.

Explore variations of the interest-only equation to calculate payments, loan amount, and rates using monthly division by 12, and recognize IOU as interest on.

Calculate interest-only mortgage payments using the loan amount, interest rate, and monthly division by 12, and compare them with principal-and-interest payments across diverse scenarios.

Learn how to calculate piti by gathering principal and interest, taxes, and insurance with mortgage calculators, estimate annual taxes, divide by 12, and sum to determine dti for loan qualification.

Calculate the PITIA by summing principal and interest payments, taxes, insurance, and monthly HOA dues, then include mortgage insurance when determining the debt-to-income ratio.

Master PITI calculations by summing monthly principal, interest, taxes, and insurance, including mortgage insurance and HOA adjustments, across problems 51–60.

Biweekly mortgage payments split principal and interest twice monthly, acting as an extra yearly payment and shortening a 30-year loan by four years and three months, while increasing equity.

Explore how discount points lower mortgage rates by paying an upfront cost. Calculate the borrower's cost as loan amount times discount points, and consider why some borrowers pay points.

Explore the variations of the discount points equation: cost to the borrower equals loan amount times discount points, or discount points equals cost to the borrower divided by loan amount.

Compute the cost to the borrower by multiplying the loan amount by the loan discount points as a percentage, applying this across different loan amounts and LTV scenarios.

Learn to calculate loan origination points by multiplying the loan amount by the chosen percentage, up to a maximum of 2.75%, revealing the cost and the originator's compensation.

Explore variations of the loan origination points equation. Learn to compute loan amount and loan origination points from the cost of origination points.

Compute the cost of loan origination points from loan amount and percentage, using practical examples and varying scenarios to determine borrower charges.

Learn how to calculate a W-2 employee's income for loan qualification by converting annual salary to gross monthly income, using monthly pay stubs, and verifying figures before underwriting.

Convert weekly earnings to gross monthly income by multiplying weekly pay by 52 and dividing by 12, then use this to calculate debt to income ratio for loan applications.

Convert bi-monthly pay to gross monthly income by multiplying by two. Use that figure to determine the debt-to-income ratio, and consider overtime or bonuses for accuracy.

Calculate gross monthly income for biweekly borrowers by multiplying biweekly income by 26 and dividing by 12, then use it to determine DTI and verify other income via tax returns.

Compute hourly wage earners' gross monthly income by hourly rate, 40 hours per week, 52 weeks, divided by 12, verified on the pay stub.

Evaluate self-employed borrower income by averaging two years of Schedule C net profits, then divide by 12 to determine gross monthly income for mortgage qualification; consider other income sources.

Calculate bonus and overtime income using a two-year average from W-2s and pay stubs, convert to monthly income, and combine with gross salary to determine the borrower's DTI.

Master how to convert hourly, biweekly, bi monthly, and rental or bonus income into gross monthly income for mortgage qualification, including self-employed and overtime scenarios.

determine debt-to-income ratio, assets, down payment, closing costs, and middle credit score to assess affordability; verify income and assets before credit checks and require secure document uploads for underwriting.

Compute gross income, assess DTI, cash to close, and down payment, and evaluate middle credit scores to determine prequalification across five borrower scenarios.

Explore the math of purchase transactions, including purchase price, seller contributions, deposits, financing amounts, loan programs, fees, and closing dates and deadlines, with examples.

This lecture demonstrates mortgage math through purchase problem scenarios, teaching how to compute gross monthly income, DTI, LTV, cash to close, down payment, and approvals.

Master the math behind refinance transactions, calculating mortgage payment, loan amount, and interest rate, while considering taxes, insurance, income and bank statements for borrower benefits like lower payments.

Evaluate refinance scenarios by calculating gross monthly income, debt-to-income ratio, and credit scores against ltv and closing costs to determine loan approval across problems 111–115.

Always double check your numbers to catch mistakes like typos or misreported dti and ltv, and seek a second opinion to maintain borrower trust and credibility.

Explore the mortgage loan processor outlook for 2024–2025: solid growth, more than 221,000 employed, and about 16,000 open positions, with entry-level pay around $38,000 and opportunities in loan origination.

Explore the outlook for loan officers, one of the best jobs, paying over $200,000 with remote options, as demand grows and professionals assist with loan applications.

Continue refining your mortgage math skills and commit to daily or weekly learning about the mortgage industry to stay valuable and boost your chances of being hired.