Greatest Common Factor of 42, 11, 540

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

• Greatest Common Factor of 42, 11, 540 by common division method
• Greatest Common Factor of 42, 11, 540 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 540

List of positive integer factors of 540 that divides 540 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,90,108,135,180,270,540

Greatest Common Factor

We found the factors 42,11,540 . The biggest common factor number is the GCF number.
So the greatest common factor 42,11,540 is 1.

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

• GCF of 32, 93, 876
• GCF of 59, 46, 315
• GCF of 44, 53, 816
• GCF of 81, 31, 687
• GCF of 58, 98, 109

1. What is the GCF of 42, 11, 540?

Answer: GCF of 42, 11, 540 is 1.

2. How to Find the GCF of 42, 11, 540

Answer: Greatest Common Factor(GCF) of 42, 11, 540 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 11, 540) = 1.