Greatest Common Factor of 55, 24, 47, 972

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

• Greatest Common Factor of 55, 24, 47, 972 by common division method
• Greatest Common Factor of 55, 24, 47, 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 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

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 55,24,47,972 . The biggest common factor number is the GCF number.
So the greatest common factor 55,24,47,972 is 1.

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

• GCF of 77, 32, 18, 770
• GCF of 18, 97, 88, 881
• GCF of 80, 84, 20, 214
• GCF of 89, 38, 76, 210
• GCF of 79, 47, 71, 183

1. What is the GCF of 55, 24, 47, 972?

Answer: GCF of 55, 24, 47, 972 is 1.

2. How to Find the GCF of 55, 24, 47, 972

Answer: Greatest Common Factor(GCF) of 55, 24, 47, 972 = 1

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

Step 2: Then multiply all the prime factors GCF(55, 24, 47, 972) = 1.