Greatest Common Factor of 123, 644, 32

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

• Greatest Common Factor of 123, 644, 32 by common division method
• Greatest Common Factor of 123, 644, 32 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Greatest Common Factor

We found the factors 123,644,32 . The biggest common factor number is the GCF number.
So the greatest common factor 123,644,32 is 1.

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

• GCF of 824, 289, 84
• GCF of 276, 311, 61
• GCF of 576, 259, 91
• GCF of 952, 231, 57
• GCF of 157, 907, 17

1. What is the GCF of 123, 644, 32?

Answer: GCF of 123, 644, 32 is 1.

2. How to Find the GCF of 123, 644, 32

Answer: Greatest Common Factor(GCF) of 123, 644, 32 = 1

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

Step 2: Then multiply all the prime factors GCF(123, 644, 32) = 1.