Greatest Common Factor of 63, 25, 51

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

• Greatest Common Factor of 63, 25, 51 by common division method
• Greatest Common Factor of 63, 25, 51 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 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 63,25,51 . The biggest common factor number is the GCF number.
So the greatest common factor 63,25,51 is 1.

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

• GCF of 95, 48, 59
• GCF of 86, 13, 56
• GCF of 56, 35, 24
• GCF of 81, 27, 13
• GCF of 28, 47, 81

1. What is the GCF of 63, 25, 51?

Answer: GCF of 63, 25, 51 is 1.

2. How to Find the GCF of 63, 25, 51

Answer: Greatest Common Factor(GCF) of 63, 25, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 25, 51) = 1.