Greatest Common Factor of 72, 97, 15, 276

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

• Greatest Common Factor of 72, 97, 15, 276 by common division method
• Greatest Common Factor of 72, 97, 15, 276 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 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Greatest Common Factor

We found the factors 72,97,15,276 . The biggest common factor number is the GCF number.
So the greatest common factor 72,97,15,276 is 1.

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

• GCF of 31, 99, 83, 561
• GCF of 88, 35, 35, 441
• GCF of 54, 12, 84, 219
• GCF of 85, 61, 34, 572
• GCF of 54, 22, 13, 824

1. What is the GCF of 72, 97, 15, 276?

Answer: GCF of 72, 97, 15, 276 is 1.

2. How to Find the GCF of 72, 97, 15, 276

Answer: Greatest Common Factor(GCF) of 72, 97, 15, 276 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 97, 15, 276) = 1.