Greatest Common Factor of 30, 72, 864

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

• Greatest Common Factor of 30, 72, 864 by common division method
• Greatest Common Factor of 30, 72, 864 with matching the biggest common factor

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

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

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 30,72,864 . The biggest common factor number is the GCF number.
So the greatest common factor 30,72,864 is 6.

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

• GCF of 33, 22, 327
• GCF of 17, 54, 704
• GCF of 32, 85, 632
• GCF of 35, 67, 536
• GCF of 10, 45, 422

1. What is the GCF of 30, 72, 864?

Answer: GCF of 30, 72, 864 is 6.

2. How to Find the GCF of 30, 72, 864

Answer: Greatest Common Factor(GCF) of 30, 72, 864 = 6

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

Step 2: Then multiply all the prime factors GCF(30, 72, 864) = 6.