Greatest Common Factor of 72, 43, 17, 357

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

• Greatest Common Factor of 72, 43, 17, 357 by common division method
• Greatest Common Factor of 72, 43, 17, 357 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 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 72,43,17,357 . The biggest common factor number is the GCF number.
So the greatest common factor 72,43,17,357 is 1.

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

• GCF of 39, 52, 12, 656
• GCF of 54, 42, 34, 833
• GCF of 75, 39, 24, 881
• GCF of 29, 66, 61, 317
• GCF of 77, 55, 29, 203

1. What is the GCF of 72, 43, 17, 357?

Answer: GCF of 72, 43, 17, 357 is 1.

2. How to Find the GCF of 72, 43, 17, 357

Answer: Greatest Common Factor(GCF) of 72, 43, 17, 357 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 43, 17, 357) = 1.