Greatest Common Factor of 168, 945

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of two or more numbers Calculator allows you to quickly calculate the GCF of 168, 945 i.e. 21 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 168, 945 is 21.

GCF(168, 945) = 21

GCF of 168, 945

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

GCF of:

Greatest Common Factor of 168,945

GCF of 168,945 is 21

3 168, 945
7 56, 315
8, 45

∴ So the GCF of the given numbers is 3 x 7 = 21

Greatest Common Factor (GCF) By Matching Biggest Common Factor Method

Factors of 168

List of positive integer factors of 168 that divides 168 without a remainder.

1,2,3,4,6,7,8,12,14,21,24,28,42,56,84,168

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Greatest Common Factor

We found the factors 168,945 . The biggest common factor number is the GCF number.
So the greatest common factor 168,945 is 21.

GCF of two or more Numbers Calculation Examples

Here are some samples of GCF of two or more Numbers calculations.

Frequently Asked Questions on GCF of 168, 945

1. What is the GCF of 168, 945?

Answer: GCF of 168, 945 is 21.

2. How to Find the GCF of 168, 945

Answer: Greatest Common Factor(GCF) of 168, 945 = 21

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(168, 945) = 21.