Greatest Common Factor of 20, 90, 498

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

• Greatest Common Factor of 20, 90, 498 by common division method
• Greatest Common Factor of 20, 90, 498 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

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 498

List of positive integer factors of 498 that divides 498 without a remainder.

1,2,3,6,83,166,249,498

Greatest Common Factor

We found the factors 20,90,498 . The biggest common factor number is the GCF number.
So the greatest common factor 20,90,498 is 2.

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

• GCF of 30, 64, 751
• GCF of 35, 49, 872
• GCF of 88, 17, 515
• GCF of 52, 84, 433
• GCF of 38, 69, 483

1. What is the GCF of 20, 90, 498?

Answer: GCF of 20, 90, 498 is 2.

2. How to Find the GCF of 20, 90, 498

Answer: Greatest Common Factor(GCF) of 20, 90, 498 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 90, 498) = 2.