Greatest Common Factor of 33, 80, 13, 408

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

• Greatest Common Factor of 33, 80, 13, 408 by common division method
• Greatest Common Factor of 33, 80, 13, 408 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 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 13

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

1,13

Factors of 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Greatest Common Factor

We found the factors 33,80,13,408 . The biggest common factor number is the GCF number.
So the greatest common factor 33,80,13,408 is 1.

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

• GCF of 77, 12, 45, 644
• GCF of 58, 60, 14, 672
• GCF of 69, 38, 97, 517
• GCF of 10, 53, 41, 481
• GCF of 68, 50, 97, 781

1. What is the GCF of 33, 80, 13, 408?

Answer: GCF of 33, 80, 13, 408 is 1.

2. How to Find the GCF of 33, 80, 13, 408

Answer: Greatest Common Factor(GCF) of 33, 80, 13, 408 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 80, 13, 408) = 1.