Greatest Common Factor of 20, 98, 84, 24

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

• Greatest Common Factor of 20, 98, 84, 24 by common division method
• Greatest Common Factor of 20, 98, 84, 24 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 24

List of positive integer factors of 24 that divides 24 without a remainder.

1,2,3,4,6,8,12,24

Greatest Common Factor

We found the factors 20,98,84,24 . The biggest common factor number is the GCF number.
So the greatest common factor 20,98,84,24 is 2.

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

• GCF of 17, 30, 48, 79
• GCF of 81, 53, 13, 88
• GCF of 22, 47, 71, 38
• GCF of 61, 56, 60, 90
• GCF of 96, 62, 88, 25

1. What is the GCF of 20, 98, 84, 24?

Answer: GCF of 20, 98, 84, 24 is 2.

2. How to Find the GCF of 20, 98, 84, 24

Answer: Greatest Common Factor(GCF) of 20, 98, 84, 24 = 2

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

Step 2: Then multiply all the prime factors GCF(20, 98, 84, 24) = 2.