Greatest Common Factor of 306, 648, 864

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

• Greatest Common Factor of 306, 648, 864 by common division method
• Greatest Common Factor of 306, 648, 864 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 x 3 x 3 = 18

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

Factors of 648

List of positive integer factors of 648 that divides 648 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,81,108,162,216,324,648

Factors of 864

List of positive integer factors of 864 that divides 864 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864

Greatest Common Factor

We found the factors 306,648,864 . The biggest common factor number is the GCF number.
So the greatest common factor 306,648,864 is 18.

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

• GCF of 496, 596, 136
• GCF of 387, 743, 672
• GCF of 371, 572, 760
• GCF of 654, 302, 546
• GCF of 774, 495, 823

1. What is the GCF of 306, 648, 864?

Answer: GCF of 306, 648, 864 is 18.

2. How to Find the GCF of 306, 648, 864

Answer: Greatest Common Factor(GCF) of 306, 648, 864 = 18

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

Step 2: Then multiply all the prime factors GCF(306, 648, 864) = 18.