Greatest Common Factor of 572, 645, 27, 171

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

• Greatest Common Factor of 572, 645, 27, 171 by common division method
• Greatest Common Factor of 572, 645, 27, 171 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 572

List of positive integer factors of 572 that divides 572 without a remainder.

1,2,4,11,13,22,26,44,52,143,286,572

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 171

List of positive integer factors of 171 that divides 171 without a remainder.

1,3,9,19,57,171

Greatest Common Factor

We found the factors 572,645,27,171 . The biggest common factor number is the GCF number.
So the greatest common factor 572,645,27,171 is 1.

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

• GCF of 276, 218, 68, 297
• GCF of 601, 598, 26, 275
• GCF of 563, 488, 53, 312
• GCF of 109, 988, 90, 702
• GCF of 655, 462, 92, 738

1. What is the GCF of 572, 645, 27, 171?

Answer: GCF of 572, 645, 27, 171 is 1.

2. How to Find the GCF of 572, 645, 27, 171

Answer: Greatest Common Factor(GCF) of 572, 645, 27, 171 = 1

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

Step 2: Then multiply all the prime factors GCF(572, 645, 27, 171) = 1.