Greatest Common Factor of 96, 78, 87, 85, 91

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

• Greatest Common Factor of 96, 78, 87, 85, 91 by common division method
• Greatest Common Factor of 96, 78, 87, 85, 91 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 96

List of positive integer factors of 96 that divides 96 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,96

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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Greatest Common Factor

We found the factors 96,78,87,85,91 . The biggest common factor number is the GCF number.
So the greatest common factor 96,78,87,85,91 is 1.

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

• GCF of 18, 97, 96, 77, 63
• GCF of 67, 38, 39, 26, 28
• GCF of 30, 33, 31, 30, 46
• GCF of 93, 14, 53, 75, 65
• GCF of 64, 97, 69, 39, 75

1. What is the GCF of 96, 78, 87, 85, 91?

Answer: GCF of 96, 78, 87, 85, 91 is 1.

2. How to Find the GCF of 96, 78, 87, 85, 91

Answer: Greatest Common Factor(GCF) of 96, 78, 87, 85, 91 = 1

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

Step 2: Then multiply all the prime factors GCF(96, 78, 87, 85, 91) = 1.