Greatest Common Factor of 33, 57, 15, 13

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

• Greatest Common Factor of 33, 57, 15, 13 by common division method
• Greatest Common Factor of 33, 57, 15, 13 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ 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 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 15

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

1,3,5,15

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 33,57,15,13 . The biggest common factor number is the GCF number.
So the greatest common factor 33,57,15,13 is 1.

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

• GCF of 70, 26, 72, 44
• GCF of 77, 87, 46, 54
• GCF of 38, 87, 52, 38
• GCF of 97, 89, 90, 46
• GCF of 71, 22, 80, 99

1. What is the GCF of 33, 57, 15, 13?

Answer: GCF of 33, 57, 15, 13 is 1.

2. How to Find the GCF of 33, 57, 15, 13

Answer: Greatest Common Factor(GCF) of 33, 57, 15, 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, 57, 15, 13) = 1.