Greatest Common Factor of 28, 73, 70, 92

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

• Greatest Common Factor of 28, 73, 70, 92 by common division method
• Greatest Common Factor of 28, 73, 70, 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 73

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

1,73

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 28,73,70,92 . The biggest common factor number is the GCF number.
So the greatest common factor 28,73,70,92 is 1.

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

• GCF of 85, 91, 87, 30
• GCF of 23, 50, 18, 60
• GCF of 71, 95, 66, 82
• GCF of 90, 62, 81, 94
• GCF of 62, 11, 75, 92

1. What is the GCF of 28, 73, 70, 92?

Answer: GCF of 28, 73, 70, 92 is 1.

2. How to Find the GCF of 28, 73, 70, 92

Answer: Greatest Common Factor(GCF) of 28, 73, 70, 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, 73, 70, 92) = 1.