Greatest Common Factor of 33, 89, 20, 63, 137

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

• Greatest Common Factor of 33, 89, 20, 63, 137 by common division method
• Greatest Common Factor of 33, 89, 20, 63, 137 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 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 137

List of positive integer factors of 137 that divides 137 without a remainder.

1,137

Greatest Common Factor

We found the factors 33,89,20,63,137 . The biggest common factor number is the GCF number.
So the greatest common factor 33,89,20,63,137 is 1.

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

• GCF of 50, 25, 68, 28, 371
• GCF of 25, 14, 12, 29, 624
• GCF of 46, 70, 55, 68, 301
• GCF of 77, 85, 22, 54, 456
• GCF of 76, 95, 62, 52, 221

1. What is the GCF of 33, 89, 20, 63, 137?

Answer: GCF of 33, 89, 20, 63, 137 is 1.

2. How to Find the GCF of 33, 89, 20, 63, 137

Answer: Greatest Common Factor(GCF) of 33, 89, 20, 63, 137 = 1

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

Step 2: Then multiply all the prime factors GCF(33, 89, 20, 63, 137) = 1.