Greatest Common Factor of 76, 72, 90, 64

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

• Greatest Common Factor of 76, 72, 90, 64 by common division method
• Greatest Common Factor of 76, 72, 90, 64 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 76

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

1,2,4,19,38,76

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Greatest Common Factor

We found the factors 76,72,90,64 . The biggest common factor number is the GCF number.
So the greatest common factor 76,72,90,64 is 2.

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

• GCF of 74, 86, 13, 95
• GCF of 44, 57, 71, 72
• GCF of 91, 20, 73, 20
• GCF of 12, 23, 85, 99
• GCF of 99, 35, 41, 32

1. What is the GCF of 76, 72, 90, 64?

Answer: GCF of 76, 72, 90, 64 is 2.

2. How to Find the GCF of 76, 72, 90, 64

Answer: Greatest Common Factor(GCF) of 76, 72, 90, 64 = 2

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

Step 2: Then multiply all the prime factors GCF(76, 72, 90, 64) = 2.