Greatest Common Factor of 138, 874, 40

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

• Greatest Common Factor of 138, 874, 40 by common division method
• Greatest Common Factor of 138, 874, 40 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 874

List of positive integer factors of 874 that divides 874 without a remainder.

1,2,19,23,38,46,437,874

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Greatest Common Factor

We found the factors 138,874,40 . The biggest common factor number is the GCF number.
So the greatest common factor 138,874,40 is 2.

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

• GCF of 299, 865, 48
• GCF of 171, 457, 65
• GCF of 436, 120, 49
• GCF of 345, 957, 84
• GCF of 289, 845, 42

1. What is the GCF of 138, 874, 40?

Answer: GCF of 138, 874, 40 is 2.

2. How to Find the GCF of 138, 874, 40

Answer: Greatest Common Factor(GCF) of 138, 874, 40 = 2

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

Step 2: Then multiply all the prime factors GCF(138, 874, 40) = 2.