Greatest Common Factor of 577, 972, 42

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

• Greatest Common Factor of 577, 972, 42 by common division method
• Greatest Common Factor of 577, 972, 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 577

List of positive integer factors of 577 that divides 577 without a remainder.

1,577

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

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 577,972,42 . The biggest common factor number is the GCF number.
So the greatest common factor 577,972,42 is 1.

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

• GCF of 856, 395, 93
• GCF of 322, 249, 28
• GCF of 946, 464, 73
• GCF of 565, 651, 23
• GCF of 417, 322, 92

1. What is the GCF of 577, 972, 42?

Answer: GCF of 577, 972, 42 is 1.

2. How to Find the GCF of 577, 972, 42

Answer: Greatest Common Factor(GCF) of 577, 972, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(577, 972, 42) = 1.