Greatest Common Factor of 42, 81, 29, 316

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

• Greatest Common Factor of 42, 81, 29, 316 by common division method
• Greatest Common Factor of 42, 81, 29, 316 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 316

List of positive integer factors of 316 that divides 316 without a remainder.

1,2,4,79,158,316

Greatest Common Factor

We found the factors 42,81,29,316 . The biggest common factor number is the GCF number.
So the greatest common factor 42,81,29,316 is 1.

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

• GCF of 10, 41, 57, 819
• GCF of 34, 24, 92, 322
• GCF of 49, 46, 50, 631
• GCF of 80, 77, 73, 584
• GCF of 59, 80, 40, 279

1. What is the GCF of 42, 81, 29, 316?

Answer: GCF of 42, 81, 29, 316 is 1.

2. How to Find the GCF of 42, 81, 29, 316

Answer: Greatest Common Factor(GCF) of 42, 81, 29, 316 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 81, 29, 316) = 1.