Greatest Common Factor of 138, 966, 40

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

• Greatest Common Factor of 138, 966, 40 by common division method
• Greatest Common Factor of 138, 966, 40 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 966

List of positive integer factors of 966 that divides 966 without a remainder.

1,2,3,6,7,14,21,23,42,46,69,138,161,322,483,966

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 138,966,40 . The biggest common factor number is the GCF number.
So the greatest common factor 138,966,40 is 2.

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

• GCF of 176, 238, 43
• GCF of 199, 478, 14
• GCF of 585, 169, 95
• GCF of 977, 593, 93
• GCF of 319, 561, 11

1. What is the GCF of 138, 966, 40?

Answer: GCF of 138, 966, 40 is 2.

2. How to Find the GCF of 138, 966, 40

Answer: Greatest Common Factor(GCF) of 138, 966, 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, 966, 40) = 2.