Greatest Common Factor of 399, 258, 72

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

• Greatest Common Factor of 399, 258, 72 by common division method
• Greatest Common Factor of 399, 258, 72 with matching the biggest common factor

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

Factors of 399

List of positive integer factors of 399 that divides 399 without a remainder.

1,3,7,19,21,57,133,399

Factors of 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

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

Greatest Common Factor

We found the factors 399,258,72 . The biggest common factor number is the GCF number.
So the greatest common factor 399,258,72 is 3.

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

• GCF of 866, 975, 69
• GCF of 233, 974, 38
• GCF of 748, 761, 46
• GCF of 287, 983, 54
• GCF of 767, 967, 41

1. What is the GCF of 399, 258, 72?

Answer: GCF of 399, 258, 72 is 3.

2. How to Find the GCF of 399, 258, 72

Answer: Greatest Common Factor(GCF) of 399, 258, 72 = 3

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

Step 2: Then multiply all the prime factors GCF(399, 258, 72) = 3.