Greatest Common Factor of 56, 76, 89, 73, 172

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

• Greatest Common Factor of 56, 76, 89, 73, 172 by common division method
• Greatest Common Factor of 56, 76, 89, 73, 172 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 76

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

1,2,4,19,38,76

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 73

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

1,73

Factors of 172

List of positive integer factors of 172 that divides 172 without a remainder.

1,2,4,43,86,172

Greatest Common Factor

We found the factors 56,76,89,73,172 . The biggest common factor number is the GCF number.
So the greatest common factor 56,76,89,73,172 is 1.

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

• GCF of 88, 60, 16, 50, 622
• GCF of 37, 60, 34, 72, 307
• GCF of 32, 30, 27, 52, 957
• GCF of 20, 67, 26, 57, 160
• GCF of 81, 53, 22, 46, 444

1. What is the GCF of 56, 76, 89, 73, 172?

Answer: GCF of 56, 76, 89, 73, 172 is 1.

2. How to Find the GCF of 56, 76, 89, 73, 172

Answer: Greatest Common Factor(GCF) of 56, 76, 89, 73, 172 = 1

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

Step 2: Then multiply all the prime factors GCF(56, 76, 89, 73, 172) = 1.