Greatest Common Factor of 42, 537, 162

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

• Greatest Common Factor of 42, 537, 162 by common division method
• Greatest Common Factor of 42, 537, 162 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 = 3

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 537

List of positive integer factors of 537 that divides 537 without a remainder.

1,3,179,537

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 42,537,162 . The biggest common factor number is the GCF number.
So the greatest common factor 42,537,162 is 3.

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

• GCF of 86, 998, 273
• GCF of 40, 560, 278
• GCF of 65, 494, 691
• GCF of 32, 379, 739
• GCF of 14, 262, 145

1. What is the GCF of 42, 537, 162?

Answer: GCF of 42, 537, 162 is 3.

2. How to Find the GCF of 42, 537, 162

Answer: Greatest Common Factor(GCF) of 42, 537, 162 = 3

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

Step 2: Then multiply all the prime factors GCF(42, 537, 162) = 3.