Greatest Common Factor of 42, 83, 38, 13, 625

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

• Greatest Common Factor of 42, 83, 38, 13, 625 by common division method
• Greatest Common Factor of 42, 83, 38, 13, 625 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 83

List of positive integer factors of 83 that divides 83 without a remainder.

1,83

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 625

List of positive integer factors of 625 that divides 625 without a remainder.

1,5,25,125,625

Greatest Common Factor

We found the factors 42,83,38,13,625 . The biggest common factor number is the GCF number.
So the greatest common factor 42,83,38,13,625 is 1.

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

• GCF of 91, 62, 22, 12, 984
• GCF of 77, 74, 20, 17, 575
• GCF of 58, 60, 58, 55, 892
• GCF of 79, 39, 11, 62, 206
• GCF of 42, 20, 59, 55, 520

1. What is the GCF of 42, 83, 38, 13, 625?

Answer: GCF of 42, 83, 38, 13, 625 is 1.

2. How to Find the GCF of 42, 83, 38, 13, 625

Answer: Greatest Common Factor(GCF) of 42, 83, 38, 13, 625 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 83, 38, 13, 625) = 1.