Greatest Common Factor of 165, 636, 70

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

• Greatest Common Factor of 165, 636, 70 by common division method
• Greatest Common Factor of 165, 636, 70 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 165

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

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

Factors of 636

List of positive integer factors of 636 that divides 636 without a remainder.

1,2,3,4,6,12,53,106,159,212,318,636

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Greatest Common Factor

We found the factors 165,636,70 . The biggest common factor number is the GCF number.
So the greatest common factor 165,636,70 is 1.

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

• GCF of 680, 600, 65
• GCF of 730, 999, 13
• GCF of 976, 461, 54
• GCF of 517, 645, 86
• GCF of 612, 266, 47

1. What is the GCF of 165, 636, 70?

Answer: GCF of 165, 636, 70 is 1.

2. How to Find the GCF of 165, 636, 70

Answer: Greatest Common Factor(GCF) of 165, 636, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(165, 636, 70) = 1.