Greatest Common Factor of 780, 711, 972

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

• Greatest Common Factor of 780, 711, 972 by common division method
• Greatest Common Factor of 780, 711, 972 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

Factors of 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

Factors of 711

List of positive integer factors of 711 that divides 711 without a remainder.

1,3,9,79,237,711

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 780,711,972 . The biggest common factor number is the GCF number.
So the greatest common factor 780,711,972 is 3.

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

• GCF of 131, 108, 341
• GCF of 678, 708, 227
• GCF of 354, 986, 117
• GCF of 923, 926, 215
• GCF of 790, 816, 474

1. What is the GCF of 780, 711, 972?

Answer: GCF of 780, 711, 972 is 3.

2. How to Find the GCF of 780, 711, 972

Answer: Greatest Common Factor(GCF) of 780, 711, 972 = 3

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

Step 2: Then multiply all the prime factors GCF(780, 711, 972) = 3.