Greatest Common Factor of 12, 63, 20, 179

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

• Greatest Common Factor of 12, 63, 20, 179 by common division method
• Greatest Common Factor of 12, 63, 20, 179 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 179

List of positive integer factors of 179 that divides 179 without a remainder.

1,179

Greatest Common Factor

We found the factors 12,63,20,179 . The biggest common factor number is the GCF number.
So the greatest common factor 12,63,20,179 is 1.

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

• GCF of 19, 55, 56, 671
• GCF of 54, 85, 16, 428
• GCF of 46, 71, 51, 732
• GCF of 39, 37, 34, 456
• GCF of 61, 51, 40, 286

1. What is the GCF of 12, 63, 20, 179?

Answer: GCF of 12, 63, 20, 179 is 1.

2. How to Find the GCF of 12, 63, 20, 179

Answer: Greatest Common Factor(GCF) of 12, 63, 20, 179 = 1

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

Step 2: Then multiply all the prime factors GCF(12, 63, 20, 179) = 1.