Greatest Common Factor of 72, 49, 216

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

• Greatest Common Factor of 72, 49, 216 by common division method
• Greatest Common Factor of 72, 49, 216 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 216

List of positive integer factors of 216 that divides 216 without a remainder.

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

Greatest Common Factor

We found the factors 72,49,216 . The biggest common factor number is the GCF number.
So the greatest common factor 72,49,216 is 1.

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

• GCF of 21, 73, 493
• GCF of 96, 89, 250
• GCF of 13, 84, 837
• GCF of 47, 42, 287
• GCF of 89, 61, 773

1. What is the GCF of 72, 49, 216?

Answer: GCF of 72, 49, 216 is 1.

2. How to Find the GCF of 72, 49, 216

Answer: Greatest Common Factor(GCF) of 72, 49, 216 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 49, 216) = 1.