Greatest Common Factor of 138, 718, 70

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

• Greatest Common Factor of 138, 718, 70 by common division method
• Greatest Common Factor of 138, 718, 70 with matching the biggest common factor

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

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 718

List of positive integer factors of 718 that divides 718 without a remainder.

1,2,359,718

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 138,718,70 . The biggest common factor number is the GCF number.
So the greatest common factor 138,718,70 is 2.

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

• GCF of 585, 135, 58
• GCF of 833, 787, 31
• GCF of 753, 819, 12
• GCF of 150, 707, 65
• GCF of 552, 315, 90

1. What is the GCF of 138, 718, 70?

Answer: GCF of 138, 718, 70 is 2.

2. How to Find the GCF of 138, 718, 70

Answer: Greatest Common Factor(GCF) of 138, 718, 70 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 718, 70) = 2.