Greatest Common Factor of 138, 320, 653

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

• Greatest Common Factor of 138, 320, 653 by common division method
• Greatest Common Factor of 138, 320, 653 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 138

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

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

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 653

List of positive integer factors of 653 that divides 653 without a remainder.

1,653

Greatest Common Factor

We found the factors 138,320,653 . The biggest common factor number is the GCF number.
So the greatest common factor 138,320,653 is 1.

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

• GCF of 739, 677, 985
• GCF of 813, 866, 628
• GCF of 347, 285, 587
• GCF of 509, 183, 650
• GCF of 824, 126, 716

1. What is the GCF of 138, 320, 653?

Answer: GCF of 138, 320, 653 is 1.

2. How to Find the GCF of 138, 320, 653

Answer: Greatest Common Factor(GCF) of 138, 320, 653 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 320, 653) = 1.