Greatest Common Factor of 72, 78, 951, 620

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

• Greatest Common Factor of 72, 78, 951, 620 by common division method
• Greatest Common Factor of 72, 78, 951, 620 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 951

List of positive integer factors of 951 that divides 951 without a remainder.

1,3,317,951

Factors of 620

List of positive integer factors of 620 that divides 620 without a remainder.

1,2,4,5,10,20,31,62,124,155,310,620

Greatest Common Factor

We found the factors 72,78,951,620 . The biggest common factor number is the GCF number.
So the greatest common factor 72,78,951,620 is 1.

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

• GCF of 74, 48, 330, 819
• GCF of 34, 65, 364, 121
• GCF of 41, 60, 695, 167
• GCF of 62, 47, 799, 375
• GCF of 33, 22, 840, 466

1. What is the GCF of 72, 78, 951, 620?

Answer: GCF of 72, 78, 951, 620 is 1.

2. How to Find the GCF of 72, 78, 951, 620

Answer: Greatest Common Factor(GCF) of 72, 78, 951, 620 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 78, 951, 620) = 1.