Greatest Common Factor of 135, 115, 138

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

• Greatest Common Factor of 135, 115, 138 by common division method
• Greatest Common Factor of 135, 115, 138 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 115

List of positive integer factors of 115 that divides 115 without a remainder.

1,5,23,115

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 135,115,138 . The biggest common factor number is the GCF number.
So the greatest common factor 135,115,138 is 1.

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

• GCF of 282, 387, 155
• GCF of 296, 233, 892
• GCF of 989, 741, 903
• GCF of 429, 414, 128
• GCF of 553, 708, 168

1. What is the GCF of 135, 115, 138?

Answer: GCF of 135, 115, 138 is 1.

2. How to Find the GCF of 135, 115, 138

Answer: Greatest Common Factor(GCF) of 135, 115, 138 = 1

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

Step 2: Then multiply all the prime factors GCF(135, 115, 138) = 1.