Greatest Common Factor of 72, 70, 961

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

• Greatest Common Factor of 72, 70, 961 by common division method
• Greatest Common Factor of 72, 70, 961 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 961

List of positive integer factors of 961 that divides 961 without a remainder.

1,31,961

Greatest Common Factor

We found the factors 72,70,961 . The biggest common factor number is the GCF number.
So the greatest common factor 72,70,961 is 1.

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

• GCF of 51, 59, 215
• GCF of 35, 39, 553
• GCF of 83, 31, 548
• GCF of 78, 10, 909
• GCF of 22, 58, 231

1. What is the GCF of 72, 70, 961?

Answer: GCF of 72, 70, 961 is 1.

2. How to Find the GCF of 72, 70, 961

Answer: Greatest Common Factor(GCF) of 72, 70, 961 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 70, 961) = 1.