Greatest Common Factor of 138, 856, 64, 748

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

• Greatest Common Factor of 138, 856, 64, 748 by common division method
• Greatest Common Factor of 138, 856, 64, 748 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 856

List of positive integer factors of 856 that divides 856 without a remainder.

1,2,4,8,107,214,428,856

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 748

List of positive integer factors of 748 that divides 748 without a remainder.

1,2,4,11,17,22,34,44,68,187,374,748

Greatest Common Factor

We found the factors 138,856,64,748 . The biggest common factor number is the GCF number.
So the greatest common factor 138,856,64,748 is 2.

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

• GCF of 417, 356, 42, 145
• GCF of 923, 360, 31, 398
• GCF of 230, 191, 51, 930
• GCF of 901, 567, 68, 701
• GCF of 536, 654, 63, 807

1. What is the GCF of 138, 856, 64, 748?

Answer: GCF of 138, 856, 64, 748 is 2.

2. How to Find the GCF of 138, 856, 64, 748

Answer: Greatest Common Factor(GCF) of 138, 856, 64, 748 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 856, 64, 748) = 2.