Greatest Common Factor of 84, 790, 138

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

• Greatest Common Factor of 84, 790, 138 by common division method
• Greatest Common Factor of 84, 790, 138 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 790

List of positive integer factors of 790 that divides 790 without a remainder.

1,2,5,10,79,158,395,790

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 84,790,138 . The biggest common factor number is the GCF number.
So the greatest common factor 84,790,138 is 2.

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

• GCF of 87, 462, 408
• GCF of 17, 881, 932
• GCF of 13, 740, 535
• GCF of 13, 412, 370
• GCF of 41, 680, 184

1. What is the GCF of 84, 790, 138?

Answer: GCF of 84, 790, 138 is 2.

2. How to Find the GCF of 84, 790, 138

Answer: Greatest Common Factor(GCF) of 84, 790, 138 = 2

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

Step 2: Then multiply all the prime factors GCF(84, 790, 138) = 2.