Greatest Common Factor of 42, 78, 59, 322

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

• Greatest Common Factor of 42, 78, 59, 322 by common division method
• Greatest Common Factor of 42, 78, 59, 322 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 322

List of positive integer factors of 322 that divides 322 without a remainder.

1,2,7,14,23,46,161,322

Greatest Common Factor

We found the factors 42,78,59,322 . The biggest common factor number is the GCF number.
So the greatest common factor 42,78,59,322 is 1.

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

• GCF of 32, 82, 11, 496
• GCF of 83, 95, 25, 866
• GCF of 80, 19, 58, 262
• GCF of 82, 58, 70, 201
• GCF of 13, 33, 32, 879

1. What is the GCF of 42, 78, 59, 322?

Answer: GCF of 42, 78, 59, 322 is 1.

2. How to Find the GCF of 42, 78, 59, 322

Answer: Greatest Common Factor(GCF) of 42, 78, 59, 322 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 78, 59, 322) = 1.