Greatest Common Factor of 546, 774, 42

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

• Greatest Common Factor of 546, 774, 42 by common division method
• Greatest Common Factor of 546, 774, 42 with matching the biggest common factor

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

Factors of 546

List of positive integer factors of 546 that divides 546 without a remainder.

1,2,3,6,7,13,14,21,26,39,42,78,91,182,273,546

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

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 546,774,42 . The biggest common factor number is the GCF number.
So the greatest common factor 546,774,42 is 6.

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

• GCF of 293, 686, 98
• GCF of 569, 650, 11
• GCF of 958, 450, 28
• GCF of 492, 830, 39
• GCF of 813, 645, 43

1. What is the GCF of 546, 774, 42?

Answer: GCF of 546, 774, 42 is 6.

2. How to Find the GCF of 546, 774, 42

Answer: Greatest Common Factor(GCF) of 546, 774, 42 = 6

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

Step 2: Then multiply all the prime factors GCF(546, 774, 42) = 6.