Greatest Common Factor of 28, 490, 540

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

• Greatest Common Factor of 28, 490, 540 by common division method
• Greatest Common Factor of 28, 490, 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 490

List of positive integer factors of 490 that divides 490 without a remainder.

1,2,5,7,10,14,35,49,70,98,245,490

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 28,490,540 . The biggest common factor number is the GCF number.
So the greatest common factor 28,490,540 is 2.

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

• GCF of 66, 616, 609
• GCF of 84, 880, 142
• GCF of 43, 809, 101
• GCF of 69, 186, 189
• GCF of 68, 191, 116

1. What is the GCF of 28, 490, 540?

Answer: GCF of 28, 490, 540 is 2.

2. How to Find the GCF of 28, 490, 540

Answer: Greatest Common Factor(GCF) of 28, 490, 540 = 2

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

Step 2: Then multiply all the prime factors GCF(28, 490, 540) = 2.