Greatest Common Factor of 72, 306, 438

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

• Greatest Common Factor of 72, 306, 438 by common division method
• Greatest Common Factor of 72, 306, 438 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

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

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 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 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 72,306,438 . The biggest common factor number is the GCF number.
So the greatest common factor 72,306,438 is 6.

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

• GCF of 16, 292, 374
• GCF of 90, 910, 427
• GCF of 74, 516, 272
• GCF of 33, 185, 724
• GCF of 57, 391, 176

1. What is the GCF of 72, 306, 438?

Answer: GCF of 72, 306, 438 is 6.

2. How to Find the GCF of 72, 306, 438

Answer: Greatest Common Factor(GCF) of 72, 306, 438 = 6

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

Step 2: Then multiply all the prime factors GCF(72, 306, 438) = 6.