Greatest Common Factor of 42, 79, 58, 43

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

• Greatest Common Factor of 42, 79, 58, 43 by common division method
• Greatest Common Factor of 42, 79, 58, 43 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 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 58

List of positive integer factors of 58 that divides 58 without a remainder.

1,2,29,58

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Greatest Common Factor

We found the factors 42,79,58,43 . The biggest common factor number is the GCF number.
So the greatest common factor 42,79,58,43 is 1.

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

• GCF of 92, 89, 68, 27
• GCF of 48, 70, 58, 24
• GCF of 34, 21, 45, 28
• GCF of 23, 47, 25, 74
• GCF of 81, 54, 83, 15

1. What is the GCF of 42, 79, 58, 43?

Answer: GCF of 42, 79, 58, 43 is 1.

2. How to Find the GCF of 42, 79, 58, 43

Answer: Greatest Common Factor(GCF) of 42, 79, 58, 43 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 79, 58, 43) = 1.