Greatest Common Factor of 156, 7157, 742

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

• Greatest Common Factor of 156, 7157, 742 by common division method
• Greatest Common Factor of 156, 7157, 742 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 7157

List of positive integer factors of 7157 that divides 7157 without a remainder.

1,17,421,7157

Factors of 742

List of positive integer factors of 742 that divides 742 without a remainder.

1,2,7,14,53,106,371,742

Greatest Common Factor

We found the factors 156,7157,742 . The biggest common factor number is the GCF number.
So the greatest common factor 156,7157,742 is 1.

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

• GCF of 126, 3610, 306
• GCF of 357, 2938, 724
• GCF of 972, 6807, 220
• GCF of 341, 6734, 912
• GCF of 111, 5068, 157

1. What is the GCF of 156, 7157, 742?

Answer: GCF of 156, 7157, 742 is 1.

2. How to Find the GCF of 156, 7157, 742

Answer: Greatest Common Factor(GCF) of 156, 7157, 742 = 1

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

Step 2: Then multiply all the prime factors GCF(156, 7157, 742) = 1.