# GCF for 9 and 10

"Greatest Common Factor" Calculator

## What is the Greatest common Divisor of 9 and 10?

**Answer:**GCF of

**9 and 10**is

**1**

(One)

## Finding GCF for 9 and 10 using all factors (divisors) listing

The first method to find GCF for numbers 9 and 10 is to list all factors for both numbers and pick the highest common one:

All factors of 9: **1**, 3, 9

All factors of 10: **1**, 2, 5, 10

So the Greatest Common Factor for 9 and 10 is **1**

## Finding GCF for 9 and 10 by Prime Factorization

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## GCF Table

## About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest common Divisor of 9 and 10? (The answer is:

**1**). Select the first number (e.g. '9') and the second number (e.g. '10'). After that hit the 'Calculate' button.Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder