Greatest Common Factor of 63, 78, 76, 2

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

• Greatest Common Factor of 63, 78, 76, 2 by common division method
• Greatest Common Factor of 63, 78, 76, 2 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Greatest Common Factor

We found the factors 63,78,76,2 . The biggest common factor number is the GCF number.
So the greatest common factor 63,78,76,2 is 1.

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

• GCF of 80, 68, 40, 5
• GCF of 79, 29, 97, 7
• GCF of 47, 21, 68, 9
• GCF of 96, 62, 53, 7
• GCF of 46, 48, 18, 3

1. What is the GCF of 63, 78, 76, 2?

Answer: GCF of 63, 78, 76, 2 is 1.

2. How to Find the GCF of 63, 78, 76, 2

Answer: Greatest Common Factor(GCF) of 63, 78, 76, 2 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 78, 76, 2) = 1.