Greatest Common Factor of 72, 99, 47, 209

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

• Greatest Common Factor of 72, 99, 47, 209 by common division method
• Greatest Common Factor of 72, 99, 47, 209 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 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Factors of 209

List of positive integer factors of 209 that divides 209 without a remainder.

1,11,19,209

Greatest Common Factor

We found the factors 72,99,47,209 . The biggest common factor number is the GCF number.
So the greatest common factor 72,99,47,209 is 1.

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

• GCF of 64, 36, 97, 536
• GCF of 38, 49, 64, 383
• GCF of 16, 56, 65, 229
• GCF of 58, 88, 84, 819
• GCF of 27, 52, 78, 623

1. What is the GCF of 72, 99, 47, 209?

Answer: GCF of 72, 99, 47, 209 is 1.

2. How to Find the GCF of 72, 99, 47, 209

Answer: Greatest Common Factor(GCF) of 72, 99, 47, 209 = 1

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

Step 2: Then multiply all the prime factors GCF(72, 99, 47, 209) = 1.