Greatest Common Factor of 42, 846, 678

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

• Greatest Common Factor of 42, 846, 678 by common division method
• Greatest Common Factor of 42, 846, 678 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 = 6

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 846

List of positive integer factors of 846 that divides 846 without a remainder.

1,2,3,6,9,18,47,94,141,282,423,846

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Greatest Common Factor

We found the factors 42,846,678 . The biggest common factor number is the GCF number.
So the greatest common factor 42,846,678 is 6.

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

• GCF of 39, 166, 969
• GCF of 75, 242, 176
• GCF of 30, 235, 697
• GCF of 30, 127, 119
• GCF of 44, 587, 616

1. What is the GCF of 42, 846, 678?

Answer: GCF of 42, 846, 678 is 6.

2. How to Find the GCF of 42, 846, 678

Answer: Greatest Common Factor(GCF) of 42, 846, 678 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 846, 678) = 6.