Greatest Common Factor of 42, 29, 39, 106

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

• Greatest Common Factor of 42, 29, 39, 106 by common division method
• Greatest Common Factor of 42, 29, 39, 106 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 29

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

1,29

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 106

List of positive integer factors of 106 that divides 106 without a remainder.

1,2,53,106

Greatest Common Factor

We found the factors 42,29,39,106 . The biggest common factor number is the GCF number.
So the greatest common factor 42,29,39,106 is 1.

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

• GCF of 87, 64, 60, 357
• GCF of 83, 57, 13, 585
• GCF of 74, 25, 89, 624
• GCF of 12, 63, 25, 907
• GCF of 45, 81, 83, 462

1. What is the GCF of 42, 29, 39, 106?

Answer: GCF of 42, 29, 39, 106 is 1.

2. How to Find the GCF of 42, 29, 39, 106

Answer: Greatest Common Factor(GCF) of 42, 29, 39, 106 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 29, 39, 106) = 1.