Greatest Common Factor of 138, 644, 94

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

• Greatest Common Factor of 138, 644, 94 by common division method
• Greatest Common Factor of 138, 644, 94 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 644

List of positive integer factors of 644 that divides 644 without a remainder.

1,2,4,7,14,23,28,46,92,161,322,644

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Greatest Common Factor

We found the factors 138,644,94 . The biggest common factor number is the GCF number.
So the greatest common factor 138,644,94 is 2.

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

• GCF of 436, 610, 38
• GCF of 492, 679, 86
• GCF of 152, 949, 77
• GCF of 212, 910, 33
• GCF of 993, 419, 33

1. What is the GCF of 138, 644, 94?

Answer: GCF of 138, 644, 94 is 2.

2. How to Find the GCF of 138, 644, 94

Answer: Greatest Common Factor(GCF) of 138, 644, 94 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 644, 94) = 2.