Greatest Common Factor of 557, 854, 42

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

• Greatest Common Factor of 557, 854, 42 by common division method
• Greatest Common Factor of 557, 854, 42 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 557

List of positive integer factors of 557 that divides 557 without a remainder.

1,557

Factors of 854

List of positive integer factors of 854 that divides 854 without a remainder.

1,2,7,14,61,122,427,854

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 557,854,42 . The biggest common factor number is the GCF number.
So the greatest common factor 557,854,42 is 1.

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

• GCF of 655, 574, 73
• GCF of 243, 923, 27
• GCF of 476, 430, 14
• GCF of 820, 383, 24
• GCF of 578, 870, 92

1. What is the GCF of 557, 854, 42?

Answer: GCF of 557, 854, 42 is 1.

2. How to Find the GCF of 557, 854, 42

Answer: Greatest Common Factor(GCF) of 557, 854, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(557, 854, 42) = 1.