Greatest Common Factor of 40, 71, 135

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

• Greatest Common Factor of 40, 71, 135 by common division method
• Greatest Common Factor of 40, 71, 135 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 40

List of positive integer factors of 40 that divides 40 without a remainder.

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

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 135

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

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

Greatest Common Factor

We found the factors 40,71,135 . The biggest common factor number is the GCF number.
So the greatest common factor 40,71,135 is 1.

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

• GCF of 49, 57, 523
• GCF of 69, 70, 747
• GCF of 31, 19, 193
• GCF of 85, 21, 840
• GCF of 48, 75, 459

1. What is the GCF of 40, 71, 135?

Answer: GCF of 40, 71, 135 is 1.

2. How to Find the GCF of 40, 71, 135

Answer: Greatest Common Factor(GCF) of 40, 71, 135 = 1

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

Step 2: Then multiply all the prime factors GCF(40, 71, 135) = 1.