Greatest Common Factor of 730, 816, 20

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

• Greatest Common Factor of 730, 816, 20 by common division method
• Greatest Common Factor of 730, 816, 20 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

Factors of 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Factors of 816

List of positive integer factors of 816 that divides 816 without a remainder.

1,2,3,4,6,8,12,16,17,24,34,48,51,68,102,136,204,272,408,816

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Greatest Common Factor

We found the factors 730,816,20 . The biggest common factor number is the GCF number.
So the greatest common factor 730,816,20 is 2.

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

• GCF of 368, 652, 34
• GCF of 818, 206, 32
• GCF of 536, 899, 43
• GCF of 945, 547, 64
• GCF of 686, 697, 18

1. What is the GCF of 730, 816, 20?

Answer: GCF of 730, 816, 20 is 2.

2. How to Find the GCF of 730, 816, 20

Answer: Greatest Common Factor(GCF) of 730, 816, 20 = 2

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

Step 2: Then multiply all the prime factors GCF(730, 816, 20) = 2.