Greatest Common Factor of 12, 72, 85, 616

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

• Greatest Common Factor of 12, 72, 85, 616 by common division method
• Greatest Common Factor of 12, 72, 85, 616 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 12

List of positive integer factors of 12 that divides 12 without a remainder.

1,2,3,4,6,12

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 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 616

List of positive integer factors of 616 that divides 616 without a remainder.

1,2,4,7,8,11,14,22,28,44,56,77,88,154,308,616

Greatest Common Factor

We found the factors 12,72,85,616 . The biggest common factor number is the GCF number.
So the greatest common factor 12,72,85,616 is 1.

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

• GCF of 57, 17, 77, 113
• GCF of 88, 29, 42, 894
• GCF of 40, 54, 41, 237
• GCF of 99, 99, 99, 329
• GCF of 92, 30, 74, 726

1. What is the GCF of 12, 72, 85, 616?

Answer: GCF of 12, 72, 85, 616 is 1.

2. How to Find the GCF of 12, 72, 85, 616

Answer: Greatest Common Factor(GCF) of 12, 72, 85, 616 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 72, 85, 616) = 1.