Greatest Common Factor of 72, 99, 16, 84

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

• Greatest Common Factor of 72, 99, 16, 84 by common division method
• Greatest Common Factor of 72, 99, 16, 84 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Greatest Common Factor

We found the factors 72,99,16,84 . The biggest common factor number is the GCF number.
So the greatest common factor 72,99,16,84 is 1.

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

• GCF of 94, 75, 51, 19
• GCF of 21, 70, 71, 66
• GCF of 72, 34, 32, 46
• GCF of 55, 23, 72, 48
• GCF of 57, 97, 35, 39

1. What is the GCF of 72, 99, 16, 84?

Answer: GCF of 72, 99, 16, 84 is 1.

2. How to Find the GCF of 72, 99, 16, 84

Answer: Greatest Common Factor(GCF) of 72, 99, 16, 84 = 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, 16, 84) = 1.