Greatest Common Factor of 42, 59, 306

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

• Greatest Common Factor of 42, 59, 306 by common division method
• Greatest Common Factor of 42, 59, 306 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 59

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

1,59

Factors of 306

List of positive integer factors of 306 that divides 306 without a remainder.

1,2,3,6,9,17,18,34,51,102,153,306

Greatest Common Factor

We found the factors 42,59,306 . The biggest common factor number is the GCF number.
So the greatest common factor 42,59,306 is 1.

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

• GCF of 23, 49, 760
• GCF of 33, 54, 239
• GCF of 76, 70, 421
• GCF of 85, 53, 646
• GCF of 49, 32, 494

1. What is the GCF of 42, 59, 306?

Answer: GCF of 42, 59, 306 is 1.

2. How to Find the GCF of 42, 59, 306

Answer: Greatest Common Factor(GCF) of 42, 59, 306 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 59, 306) = 1.