Greatest Common Factor of 38, 42, 591, 972

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

• Greatest Common Factor of 38, 42, 591, 972 by common division method
• Greatest Common Factor of 38, 42, 591, 972 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 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 42

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

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

Factors of 591

List of positive integer factors of 591 that divides 591 without a remainder.

1,3,197,591

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

Greatest Common Factor

We found the factors 38,42,591,972 . The biggest common factor number is the GCF number.
So the greatest common factor 38,42,591,972 is 1.

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

• GCF of 57, 95, 169, 434
• GCF of 85, 17, 340, 434
• GCF of 82, 70, 929, 198
• GCF of 16, 97, 431, 642
• GCF of 23, 24, 553, 375

1. What is the GCF of 38, 42, 591, 972?

Answer: GCF of 38, 42, 591, 972 is 1.

2. How to Find the GCF of 38, 42, 591, 972

Answer: Greatest Common Factor(GCF) of 38, 42, 591, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(38, 42, 591, 972) = 1.