Greatest Common Factor of 117, 645, 48

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

• Greatest Common Factor of 117, 645, 48 by common division method
• Greatest Common Factor of 117, 645, 48 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 48

List of positive integer factors of 48 that divides 48 without a remainder.

1,2,3,4,6,8,12,16,24,48

Greatest Common Factor

We found the factors 117,645,48 . The biggest common factor number is the GCF number.
So the greatest common factor 117,645,48 is 3.

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

• GCF of 822, 479, 57
• GCF of 625, 646, 30
• GCF of 995, 804, 98
• GCF of 815, 610, 49
• GCF of 836, 439, 40

1. What is the GCF of 117, 645, 48?

Answer: GCF of 117, 645, 48 is 3.

2. How to Find the GCF of 117, 645, 48

Answer: Greatest Common Factor(GCF) of 117, 645, 48 = 3

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

Step 2: Then multiply all the prime factors GCF(117, 645, 48) = 3.