Greatest Common Factor of 138, 910, 91

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

• Greatest Common Factor of 138, 910, 91 by common division method
• Greatest Common Factor of 138, 910, 91 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 910

List of positive integer factors of 910 that divides 910 without a remainder.

1,2,5,7,10,13,14,26,35,65,70,91,130,182,455,910

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 138,910,91 . The biggest common factor number is the GCF number.
So the greatest common factor 138,910,91 is 1.

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

• GCF of 191, 638, 71
• GCF of 311, 618, 34
• GCF of 242, 555, 90
• GCF of 144, 716, 26
• GCF of 652, 758, 55

1. What is the GCF of 138, 910, 91?

Answer: GCF of 138, 910, 91 is 1.

2. How to Find the GCF of 138, 910, 91

Answer: Greatest Common Factor(GCF) of 138, 910, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(138, 910, 91) = 1.