Greatest Common Factor of 156, 157, 123

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

• Greatest Common Factor of 156, 157, 123 by common division method
• Greatest Common Factor of 156, 157, 123 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 157

List of positive integer factors of 157 that divides 157 without a remainder.

1,157

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Greatest Common Factor

We found the factors 156,157,123 . The biggest common factor number is the GCF number.
So the greatest common factor 156,157,123 is 1.

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

• GCF of 134, 944, 546
• GCF of 934, 159, 378
• GCF of 655, 613, 620
• GCF of 530, 746, 118
• GCF of 798, 459, 430

1. What is the GCF of 156, 157, 123?

Answer: GCF of 156, 157, 123 is 1.

2. How to Find the GCF of 156, 157, 123

Answer: Greatest Common Factor(GCF) of 156, 157, 123 = 1

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

Step 2: Then multiply all the prime factors GCF(156, 157, 123) = 1.