Greatest Common Factor of 74, 20, 990

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

• Greatest Common Factor of 74, 20, 990 by common division method
• Greatest Common Factor of 74, 20, 990 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 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 20

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

1,2,4,5,10,20

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Greatest Common Factor

We found the factors 74,20,990 . The biggest common factor number is the GCF number.
So the greatest common factor 74,20,990 is 2.

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

• GCF of 27, 62, 556
• GCF of 82, 40, 220
• GCF of 78, 21, 936
• GCF of 66, 36, 879
• GCF of 65, 83, 808

1. What is the GCF of 74, 20, 990?

Answer: GCF of 74, 20, 990 is 2.

2. How to Find the GCF of 74, 20, 990

Answer: Greatest Common Factor(GCF) of 74, 20, 990 = 2

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

Step 2: Then multiply all the prime factors GCF(74, 20, 990) = 2.