Greatest Common Factor of 72, 7, 8, 3

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

• Greatest Common Factor of 72, 7, 8, 3 by common division method
• Greatest Common Factor of 72, 7, 8, 3 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 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 7

List of positive integer factors of 7 that divides 7 without a remainder.

1,7

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 3

List of positive integer factors of 3 that divides 3 without a remainder.

1,3

Greatest Common Factor

We found the factors 72,7,8,3 . The biggest common factor number is the GCF number.
So the greatest common factor 72,7,8,3 is 1.

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

• GCF of 24, 9, 4, 6
• GCF of 96, 8, 9, 6
• GCF of 14, 9, 5, 4
• GCF of 50, 3, 9, 5
• GCF of 44, 8, 8, 2

1. What is the GCF of 72, 7, 8, 3?

Answer: GCF of 72, 7, 8, 3 is 1.

2. How to Find the GCF of 72, 7, 8, 3

Answer: Greatest Common Factor(GCF) of 72, 7, 8, 3 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 7, 8, 3) = 1.