Fertile Window Calculator Average Cycle Length (days): Luteal Phase Length (days, typically 12-16): Last Menstrual Period (LMP) Start Date: Calculate Fertile Window function calculateFertileWindow() { var cycleLength = parseInt(document.getElementById(‘cycleLength’).value); var lutealPhase = parseInt(document.getElementById(‘lutealPhase’).value); var lmpMonth = parseInt(document.getElementById(‘lmpMonth’).value); var lmpDay =…

FedEx Estimated Shipping Rate Calculator Use this calculator to get an estimated cost for shipping your package with FedEx. Please note that this is an estimation based on common factors and does not reflect real-time FedEx pricing, which can vary…

Amazon FBA Profitability Calculator Use this calculator to estimate your potential profit and margin when selling products through Amazon’s Fulfillment by Amazon (FBA) program. Understand the various costs involved, from product acquisition to Amazon’s fees, to make informed decisions about…

Least Common Denominator (LCD) Calculator Denominator 1: Denominator 2: Denominator 3 (Optional): Denominator 4 (Optional): Denominator 5 (Optional): Calculate LCD // Function to calculate the Greatest Common Divisor (GCD) using the Euclidean algorithm function gcd(a, b) { if (b ===…

FedEx Postage Estimator Use this calculator to get an estimated cost for shipping your package with FedEx. Please note that this is an estimation and actual costs may vary based on current FedEx rates, specific surcharges, and package characteristics not…

FAFSA Student Aid Index (SAI) Estimator Student Dependency Status: Dependent Independent Student Information Student Adjusted Gross Income (AGI): Student Untaxed Income (e.g., child support received): Student Cash, Savings, Checking, Investments: Student Marital Status: Single Married Parent Information (for Dependent Students)…

Cost of Living Index Comparison Calculator Use this calculator to estimate the equivalent salary needed to maintain your current standard of living when moving from one city to another, based on their respective Cost of Living Indices. Current City Cost…

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Fertility Window Calculator Last Menstrual Period (LMP) Start Date: Average Cycle Length (days): (Typically between 21 and 35 days) Calculate Fertility Window function calculateFertilityWindow() { var lmpDateInput = document.getElementById(“lmpDate”).value; var cycleLengthInput = document.getElementById(“cycleLength”).value; var resultDiv = document.getElementById(“result”); if (!lmpDateInput) {…

Fate Number Calculator Birth Month (MM): Birth Day (DD): Birth Year (YYYY): Calculate Fate Number Enter your birth date and click ‘Calculate’ to find your Fate Number. function sumDigits(num) { var s = String(num); var sum = 0; for (var…