Greatest Common Factor of 42, 378, 859

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

• Greatest Common Factor of 42, 378, 859 by common division method
• Greatest Common Factor of 42, 378, 859 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 378

List of positive integer factors of 378 that divides 378 without a remainder.

1,2,3,6,7,9,14,18,21,27,42,54,63,126,189,378

Factors of 859

List of positive integer factors of 859 that divides 859 without a remainder.

1,859

Greatest Common Factor

We found the factors 42,378,859 . The biggest common factor number is the GCF number.
So the greatest common factor 42,378,859 is 1.

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

• GCF of 40, 948, 630
• GCF of 27, 496, 722
• GCF of 81, 309, 853
• GCF of 96, 381, 889
• GCF of 40, 536, 515

1. What is the GCF of 42, 378, 859?

Answer: GCF of 42, 378, 859 is 1.

2. How to Find the GCF of 42, 378, 859

Answer: Greatest Common Factor(GCF) of 42, 378, 859 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 378, 859) = 1.