Greatest Common Factor of 20, 144, 113

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

• Greatest Common Factor of 20, 144, 113 by common division method
• Greatest Common Factor of 20, 144, 113 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 144

List of positive integer factors of 144 that divides 144 without a remainder.

1,2,3,4,6,8,9,12,16,18,24,36,48,72,144

Factors of 113

List of positive integer factors of 113 that divides 113 without a remainder.

1,113

Greatest Common Factor

We found the factors 20,144,113 . The biggest common factor number is the GCF number.
So the greatest common factor 20,144,113 is 1.

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

• GCF of 90, 499, 806
• GCF of 63, 101, 179
• GCF of 42, 629, 799
• GCF of 31, 700, 171
• GCF of 98, 191, 588

1. What is the GCF of 20, 144, 113?

Answer: GCF of 20, 144, 113 is 1.

2. How to Find the GCF of 20, 144, 113

Answer: Greatest Common Factor(GCF) of 20, 144, 113 = 1

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

Step 2: Then multiply all the prime factors GCF(20, 144, 113) = 1.