Greatest Common Factor of 76, 78, 13, 94, 80

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

• Greatest Common Factor of 76, 78, 13, 94, 80 by common division method
• Greatest Common Factor of 76, 78, 13, 94, 80 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 76

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

1,2,4,19,38,76

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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 94

List of positive integer factors of 94 that divides 94 without a remainder.

1,2,47,94

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Greatest Common Factor

We found the factors 76,78,13,94,80 . The biggest common factor number is the GCF number.
So the greatest common factor 76,78,13,94,80 is 1.

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

• GCF of 68, 12, 96, 95, 12
• GCF of 67, 45, 41, 99, 88
• GCF of 69, 32, 10, 52, 15
• GCF of 24, 71, 77, 47, 56
• GCF of 37, 89, 95, 47, 22

1. What is the GCF of 76, 78, 13, 94, 80?

Answer: GCF of 76, 78, 13, 94, 80 is 1.

2. How to Find the GCF of 76, 78, 13, 94, 80

Answer: Greatest Common Factor(GCF) of 76, 78, 13, 94, 80 = 1

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

Step 2: Then multiply all the prime factors GCF(76, 78, 13, 94, 80) = 1.