Greatest Common Factor of 981, 728, 72

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

• Greatest Common Factor of 981, 728, 72 by common division method
• Greatest Common Factor of 981, 728, 72 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 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Factors of 728

List of positive integer factors of 728 that divides 728 without a remainder.

1,2,4,7,8,13,14,26,28,52,56,91,104,182,364,728

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

Greatest Common Factor

We found the factors 981,728,72 . The biggest common factor number is the GCF number.
So the greatest common factor 981,728,72 is 1.

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

• GCF of 957, 485, 30
• GCF of 359, 538, 85
• GCF of 294, 776, 71
• GCF of 745, 453, 77
• GCF of 330, 467, 65

1. What is the GCF of 981, 728, 72?

Answer: GCF of 981, 728, 72 is 1.

2. How to Find the GCF of 981, 728, 72

Answer: Greatest Common Factor(GCF) of 981, 728, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(981, 728, 72) = 1.