Greatest Common Factor of 42, 828, 306

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

• Greatest Common Factor of 42, 828, 306 by common division method
• Greatest Common Factor of 42, 828, 306 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 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

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 42,828,306 . The biggest common factor number is the GCF number.
So the greatest common factor 42,828,306 is 6.

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

• GCF of 56, 932, 665
• GCF of 99, 849, 438
• GCF of 72, 891, 120
• GCF of 94, 774, 940
• GCF of 63, 283, 278

1. What is the GCF of 42, 828, 306?

Answer: GCF of 42, 828, 306 is 6.

2. How to Find the GCF of 42, 828, 306

Answer: Greatest Common Factor(GCF) of 42, 828, 306 = 6

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

Step 2: Then multiply all the prime factors GCF(42, 828, 306) = 6.