Greatest Common Factor of 28, 72, 73, 92

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

• Greatest Common Factor of 28, 72, 73, 92 by common division method
• Greatest Common Factor of 28, 72, 73, 92 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

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 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 92

List of positive integer factors of 92 that divides 92 without a remainder.

1,2,4,23,46,92

Greatest Common Factor

We found the factors 28,72,73,92 . The biggest common factor number is the GCF number.
So the greatest common factor 28,72,73,92 is 1.

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

• GCF of 96, 38, 68, 56
• GCF of 92, 40, 53, 85
• GCF of 92, 66, 22, 40
• GCF of 58, 43, 64, 67
• GCF of 51, 14, 99, 28

1. What is the GCF of 28, 72, 73, 92?

Answer: GCF of 28, 72, 73, 92 is 1.

2. How to Find the GCF of 28, 72, 73, 92

Answer: Greatest Common Factor(GCF) of 28, 72, 73, 92 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 72, 73, 92) = 1.