Greatest Common Factor of 90, 42, 540

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

• Greatest Common Factor of 90, 42, 540 by common division method
• Greatest Common Factor of 90, 42, 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 x 3 = 6

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

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 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 90,42,540 . The biggest common factor number is the GCF number.
So the greatest common factor 90,42,540 is 6.

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

• GCF of 54, 31, 505
• GCF of 99, 32, 383
• GCF of 91, 85, 753
• GCF of 80, 43, 120
• GCF of 69, 50, 286

1. What is the GCF of 90, 42, 540?

Answer: GCF of 90, 42, 540 is 6.

2. How to Find the GCF of 90, 42, 540

Answer: Greatest Common Factor(GCF) of 90, 42, 540 = 6

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

Step 2: Then multiply all the prime factors GCF(90, 42, 540) = 6.