Greatest Common Factor of 156, 615, 212, 165

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

• Greatest Common Factor of 156, 615, 212, 165 by common division method
• Greatest Common Factor of 156, 615, 212, 165 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 156

List of positive integer factors of 156 that divides 156 without a remainder.

1,2,3,4,6,12,13,26,39,52,78,156

Factors of 615

List of positive integer factors of 615 that divides 615 without a remainder.

1,3,5,15,41,123,205,615

Factors of 212

List of positive integer factors of 212 that divides 212 without a remainder.

1,2,4,53,106,212

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Greatest Common Factor

We found the factors 156,615,212,165 . The biggest common factor number is the GCF number.
So the greatest common factor 156,615,212,165 is 1.

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

• GCF of 458, 147, 204, 190
• GCF of 248, 800, 809, 492
• GCF of 642, 223, 597, 278
• GCF of 405, 511, 552, 770
• GCF of 973, 764, 885, 522

1. What is the GCF of 156, 615, 212, 165?

Answer: GCF of 156, 615, 212, 165 is 1.

2. How to Find the GCF of 156, 615, 212, 165

Answer: Greatest Common Factor(GCF) of 156, 615, 212, 165 = 1

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

Step 2: Then multiply all the prime factors GCF(156, 615, 212, 165) = 1.