Greatest Common Factor of 20, 40, 23, 60, 110

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

• Greatest Common Factor of 20, 40, 23, 60, 110 by common division method
• Greatest Common Factor of 20, 40, 23, 60, 110 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 20

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

1,2,4,5,10,20

Factors of 40

List of positive integer factors of 40 that divides 40 without a remainder.

1,2,4,5,8,10,20,40

Factors of 23

List of positive integer factors of 23 that divides 23 without a remainder.

1,23

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 110

List of positive integer factors of 110 that divides 110 without a remainder.

1,2,5,10,11,22,55,110

Greatest Common Factor

We found the factors 20,40,23,60,110 . The biggest common factor number is the GCF number.
So the greatest common factor 20,40,23,60,110 is 1.

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

• GCF of 95, 11, 95, 16, 215
• GCF of 72, 68, 34, 57, 829
• GCF of 35, 90, 11, 26, 763
• GCF of 92, 12, 83, 56, 300
• GCF of 68, 91, 58, 20, 440

1. What is the GCF of 20, 40, 23, 60, 110?

Answer: GCF of 20, 40, 23, 60, 110 is 1.

2. How to Find the GCF of 20, 40, 23, 60, 110

Answer: Greatest Common Factor(GCF) of 20, 40, 23, 60, 110 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 40, 23, 60, 110) = 1.