Greatest Common Factor of 20, 60, 90, 112

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

• Greatest Common Factor of 20, 60, 90, 112 by common division method
• Greatest Common Factor of 20, 60, 90, 112 with matching the biggest common factor

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∴ 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 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 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 112

List of positive integer factors of 112 that divides 112 without a remainder.

1,2,4,7,8,14,16,28,56,112

Greatest Common Factor

We found the factors 20,60,90,112 . The biggest common factor number is the GCF number.
So the greatest common factor 20,60,90,112 is 2.

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

• GCF of 15, 63, 50, 737
• GCF of 26, 88, 71, 979
• GCF of 29, 55, 64, 373
• GCF of 89, 56, 52, 644
• GCF of 31, 98, 12, 780

1. What is the GCF of 20, 60, 90, 112?

Answer: GCF of 20, 60, 90, 112 is 2.

2. How to Find the GCF of 20, 60, 90, 112

Answer: Greatest Common Factor(GCF) of 20, 60, 90, 112 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 60, 90, 112) = 2.