Greatest Common Factor of 40, 138, 540

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

• Greatest Common Factor of 40, 138, 540 by common division method
• Greatest Common Factor of 40, 138, 540 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

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 138

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

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

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 40,138,540 . The biggest common factor number is the GCF number.
So the greatest common factor 40,138,540 is 2.

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

• GCF of 64, 773, 290
• GCF of 91, 865, 756
• GCF of 20, 403, 338
• GCF of 51, 222, 671
• GCF of 15, 196, 967

1. What is the GCF of 40, 138, 540?

Answer: GCF of 40, 138, 540 is 2.

2. How to Find the GCF of 40, 138, 540

Answer: Greatest Common Factor(GCF) of 40, 138, 540 = 2

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

Step 2: Then multiply all the prime factors GCF(40, 138, 540) = 2.