Explanation

What is Greatest Common Factor?

GCF (or GCD) is the largest number that divides both integers exactly.

What this calculator does

Find the greatest common factor of two integers.

Inputs you need

• First integer
• Second integer

Formula

Use Euclidean algorithm repeatedly until remainder becomes 0.

Example

For 36 and 60:

• GCF = 12

Quick input set you can try:

• First integer: 36
• Second integer: 60

FAQ

1) What does this calculator help with? It helps you calculate Greatest Common Factor quickly and with consistent formulas.

2) Which formula is used? It uses the standard method shown in the formula section on this page.

3) Can I use decimal values? Yes. Decimal values are supported for most numeric fields.

4) Should I rely on this for final decisions? Use it as a practical estimate, and verify critical decisions with official documents or expert advice.