Greatest Common Factor of 46, 82, 19, 42

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

• Greatest Common Factor of 46, 82, 19, 42 by common division method
• Greatest Common Factor of 46, 82, 19, 42 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 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Greatest Common Factor

We found the factors 46,82,19,42 . The biggest common factor number is the GCF number.
So the greatest common factor 46,82,19,42 is 1.

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

• GCF of 40, 94, 49, 11
• GCF of 65, 52, 25, 53
• GCF of 52, 15, 34, 69
• GCF of 25, 38, 58, 18
• GCF of 59, 93, 86, 78

1. What is the GCF of 46, 82, 19, 42?

Answer: GCF of 46, 82, 19, 42 is 1.

2. How to Find the GCF of 46, 82, 19, 42

Answer: Greatest Common Factor(GCF) of 46, 82, 19, 42 = 1

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

Step 2: Then multiply all the prime factors GCF(46, 82, 19, 42) = 1.