Greatest Common Factor of 63, 20, 12, 125

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

• Greatest Common Factor of 63, 20, 12, 125 by common division method
• Greatest Common Factor of 63, 20, 12, 125 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 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 12

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

1,2,3,4,6,12

Factors of 125

List of positive integer factors of 125 that divides 125 without a remainder.

1,5,25,125

Greatest Common Factor

We found the factors 63,20,12,125 . The biggest common factor number is the GCF number.
So the greatest common factor 63,20,12,125 is 1.

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

• GCF of 58, 63, 84, 991
• GCF of 80, 91, 52, 410
• GCF of 24, 67, 31, 286
• GCF of 76, 62, 21, 970
• GCF of 13, 75, 10, 969

1. What is the GCF of 63, 20, 12, 125?

Answer: GCF of 63, 20, 12, 125 is 1.

2. How to Find the GCF of 63, 20, 12, 125

Answer: Greatest Common Factor(GCF) of 63, 20, 12, 125 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 20, 12, 125) = 1.