Greatest Common Factor of 135, 537, 20

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

• Greatest Common Factor of 135, 537, 20 by common division method
• Greatest Common Factor of 135, 537, 20 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 135

List of positive integer factors of 135 that divides 135 without a remainder.

1,3,5,9,15,27,45,135

Factors of 537

List of positive integer factors of 537 that divides 537 without a remainder.

1,3,179,537

Factors of 20

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

1,2,4,5,10,20

Greatest Common Factor

We found the factors 135,537,20 . The biggest common factor number is the GCF number.
So the greatest common factor 135,537,20 is 1.

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

• GCF of 834, 656, 56
• GCF of 708, 576, 99
• GCF of 922, 644, 56
• GCF of 256, 315, 83
• GCF of 570, 193, 61

1. What is the GCF of 135, 537, 20?

Answer: GCF of 135, 537, 20 is 1.

2. How to Find the GCF of 135, 537, 20

Answer: Greatest Common Factor(GCF) of 135, 537, 20 = 1

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

Step 2: Then multiply all the prime factors GCF(135, 537, 20) = 1.