Greatest Common Factor of 20, 56, 62, 6, 90

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

• Greatest Common Factor of 20, 56, 62, 6, 90 by common division method
• Greatest Common Factor of 20, 56, 62, 6, 90 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 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 62

List of positive integer factors of 62 that divides 62 without a remainder.

1,2,31,62

Factors of 6

List of positive integer factors of 6 that divides 6 without a remainder.

1,2,3,6

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

Greatest Common Factor

We found the factors 20,56,62,6,90 . The biggest common factor number is the GCF number.
So the greatest common factor 20,56,62,6,90 is 2.

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

• GCF of 52, 32, 30, 2, 12
• GCF of 49, 57, 34, 8, 38
• GCF of 72, 34, 85, 5, 35
• GCF of 93, 51, 66, 9, 63
• GCF of 26, 17, 32, 7, 11

1. What is the GCF of 20, 56, 62, 6, 90?

Answer: GCF of 20, 56, 62, 6, 90 is 2.

2. How to Find the GCF of 20, 56, 62, 6, 90

Answer: Greatest Common Factor(GCF) of 20, 56, 62, 6, 90 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 56, 62, 6, 90) = 2.