Greatest Common Factor of 645, 2646, 732

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

• Greatest Common Factor of 645, 2646, 732 by common division method
• Greatest Common Factor of 645, 2646, 732 with matching the biggest common factor

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

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 2646

List of positive integer factors of 2646 that divides 2646 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,49,54,63,98,126,147,189,294,378,441,882,1323,2646

Factors of 732

List of positive integer factors of 732 that divides 732 without a remainder.

1,2,3,4,6,12,61,122,183,244,366,732

Greatest Common Factor

We found the factors 645,2646,732 . The biggest common factor number is the GCF number.
So the greatest common factor 645,2646,732 is 3.

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

• GCF of 559, 4472, 481
• GCF of 424, 1129, 613
• GCF of 221, 7907, 673
• GCF of 120, 5948, 946
• GCF of 198, 2262, 956

1. What is the GCF of 645, 2646, 732?

Answer: GCF of 645, 2646, 732 is 3.

2. How to Find the GCF of 645, 2646, 732

Answer: Greatest Common Factor(GCF) of 645, 2646, 732 = 3

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

Step 2: Then multiply all the prime factors GCF(645, 2646, 732) = 3.