Greatest Common Factor of 16, 15, 21, 33, 792

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

• Greatest Common Factor of 16, 15, 21, 33, 792 by common division method
• Greatest Common Factor of 16, 15, 21, 33, 792 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 16

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

1,2,4,8,16

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 33

List of positive integer factors of 33 that divides 33 without a remainder.

1,3,11,33

Factors of 792

List of positive integer factors of 792 that divides 792 without a remainder.

1,2,3,4,6,8,9,11,12,18,22,24,33,36,44,66,72,88,99,132,198,264,396,792

Greatest Common Factor

We found the factors 16,15,21,33,792 . The biggest common factor number is the GCF number.
So the greatest common factor 16,15,21,33,792 is 1.

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

• GCF of 97, 10, 98, 92, 335
• GCF of 34, 84, 67, 37, 794
• GCF of 67, 15, 28, 60, 741
• GCF of 41, 10, 25, 67, 308
• GCF of 54, 53, 76, 55, 113

1. What is the GCF of 16, 15, 21, 33, 792?

Answer: GCF of 16, 15, 21, 33, 792 is 1.

2. How to Find the GCF of 16, 15, 21, 33, 792

Answer: Greatest Common Factor(GCF) of 16, 15, 21, 33, 792 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 15, 21, 33, 792) = 1.