Greatest Common Factor of 42, 145, 572

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

• Greatest Common Factor of 42, 145, 572 by common division method
• Greatest Common Factor of 42, 145, 572 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

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

Greatest Common Factor

We found the factors 42,145,572 . The biggest common factor number is the GCF number.
So the greatest common factor 42,145,572 is 1.

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

• GCF of 46, 113, 833
• GCF of 69, 539, 813
• GCF of 77, 702, 760
• GCF of 61, 765, 316
• GCF of 94, 286, 363

1. What is the GCF of 42, 145, 572?

Answer: GCF of 42, 145, 572 is 1.

2. How to Find the GCF of 42, 145, 572

Answer: Greatest Common Factor(GCF) of 42, 145, 572 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 145, 572) = 1.