Greatest Common Factor of 45, 324, 684

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

• Greatest Common Factor of 45, 324, 684 by common division method
• Greatest Common Factor of 45, 324, 684 with matching the biggest common factor

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∴ So the GCF of the given numbers is 3 x 3 = 9

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Greatest Common Factor

We found the factors 45,324,684 . The biggest common factor number is the GCF number.
So the greatest common factor 45,324,684 is 9.

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

• GCF of 65, 131, 581
• GCF of 13, 131, 887
• GCF of 50, 706, 102
• GCF of 29, 111, 851
• GCF of 47, 520, 120

1. What is the GCF of 45, 324, 684?

Answer: GCF of 45, 324, 684 is 9.

2. How to Find the GCF of 45, 324, 684

Answer: Greatest Common Factor(GCF) of 45, 324, 684 = 9

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

Step 2: Then multiply all the prime factors GCF(45, 324, 684) = 9.