Greatest Common Factor of 33, 72, 53, 13

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

• Greatest Common Factor of 33, 72, 53, 13 by common division method
• Greatest Common Factor of 33, 72, 53, 13 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 33

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

1,3,11,33

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 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Greatest Common Factor

We found the factors 33,72,53,13 . The biggest common factor number is the GCF number.
So the greatest common factor 33,72,53,13 is 1.

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

• GCF of 22, 19, 80, 99
• GCF of 67, 92, 37, 40
• GCF of 87, 61, 67, 55
• GCF of 21, 77, 89, 11
• GCF of 43, 19, 55, 83

1. What is the GCF of 33, 72, 53, 13?

Answer: GCF of 33, 72, 53, 13 is 1.

2. How to Find the GCF of 33, 72, 53, 13

Answer: Greatest Common Factor(GCF) of 33, 72, 53, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 72, 53, 13) = 1.