Greatest Common Factor of 320, 357, 138

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

• Greatest Common Factor of 320, 357, 138 by common division method
• Greatest Common Factor of 320, 357, 138 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 320

List of positive integer factors of 320 that divides 320 without a remainder.

1,2,4,5,8,10,16,20,32,40,64,80,160,320

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 320,357,138 . The biggest common factor number is the GCF number.
So the greatest common factor 320,357,138 is 1.

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

• GCF of 123, 933, 300
• GCF of 578, 399, 995
• GCF of 722, 101, 638
• GCF of 274, 270, 696
• GCF of 282, 199, 715

1. What is the GCF of 320, 357, 138?

Answer: GCF of 320, 357, 138 is 1.

2. How to Find the GCF of 320, 357, 138

Answer: Greatest Common Factor(GCF) of 320, 357, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(320, 357, 138) = 1.