Greatest Common Factor of 63, 49, 84, 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 63, 49, 84, 945 i.e. 7 largest integer that divides all the numbers equally.

Greatest common factor (GCF) of 63, 49, 84, 945 is 7.

GCF(63, 49, 84, 945) = 7

GCF of 63, 49, 84, 945

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

GCF of:

Greatest Common Factor of 63,49,84,945

GCF of 63,49,84,945 is 7

7 63, 49, 84, 945
9, 7, 12, 135

∴ So the GCF of the given numbers is 7 = 7

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

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

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 63,49,84,945 . The biggest common factor number is the GCF number.
So the greatest common factor 63,49,84,945 is 7.

GCF of two or more Numbers Calculation Examples

Frequently Asked Questions on GCF of 63, 49, 84, 945

1. What is the GCF of 63, 49, 84, 945?

Answer: GCF of 63, 49, 84, 945 is 7.

2. How to Find the GCF of 63, 49, 84, 945

Answer: Greatest Common Factor(GCF) of 63, 49, 84, 945 = 7

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

Step 2: Then multiply all the prime factors GCF(63, 49, 84, 945) = 7.