Greatest Common Factor of 71, 42, 231, 508

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

• Greatest Common Factor of 71, 42, 231, 508 by common division method
• Greatest Common Factor of 71, 42, 231, 508 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

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 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 508

List of positive integer factors of 508 that divides 508 without a remainder.

1,2,4,127,254,508

Greatest Common Factor

We found the factors 71,42,231,508 . The biggest common factor number is the GCF number.
So the greatest common factor 71,42,231,508 is 1.

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

• GCF of 68, 41, 742, 556
• GCF of 38, 28, 369, 721
• GCF of 79, 36, 896, 884
• GCF of 22, 88, 499, 511
• GCF of 98, 62, 535, 634

1. What is the GCF of 71, 42, 231, 508?

Answer: GCF of 71, 42, 231, 508 is 1.

2. How to Find the GCF of 71, 42, 231, 508

Answer: Greatest Common Factor(GCF) of 71, 42, 231, 508 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 42, 231, 508) = 1.