Greatest Common Factor of 42, 163, 538

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

• Greatest Common Factor of 42, 163, 538 by common division method
• Greatest Common Factor of 42, 163, 538 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 163

List of positive integer factors of 163 that divides 163 without a remainder.

1,163

Factors of 538

List of positive integer factors of 538 that divides 538 without a remainder.

1,2,269,538

Greatest Common Factor

We found the factors 42,163,538 . The biggest common factor number is the GCF number.
So the greatest common factor 42,163,538 is 1.

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

• GCF of 56, 727, 929
• GCF of 37, 335, 487
• GCF of 10, 869, 722
• GCF of 64, 881, 382
• GCF of 12, 288, 340

1. What is the GCF of 42, 163, 538?

Answer: GCF of 42, 163, 538 is 1.

2. How to Find the GCF of 42, 163, 538

Answer: Greatest Common Factor(GCF) of 42, 163, 538 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 163, 538) = 1.