Greatest Common Factor of 12, 47, 987

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

• Greatest Common Factor of 12, 47, 987 by common division method
• Greatest Common Factor of 12, 47, 987 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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 987

List of positive integer factors of 987 that divides 987 without a remainder.

1,3,7,21,47,141,329,987

Greatest Common Factor

We found the factors 12,47,987 . The biggest common factor number is the GCF number.
So the greatest common factor 12,47,987 is 1.

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

• GCF of 82, 26, 242
• GCF of 65, 22, 744
• GCF of 47, 77, 669
• GCF of 51, 61, 933
• GCF of 76, 34, 156

1. What is the GCF of 12, 47, 987?

Answer: GCF of 12, 47, 987 is 1.

2. How to Find the GCF of 12, 47, 987

Answer: Greatest Common Factor(GCF) of 12, 47, 987 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 47, 987) = 1.