Greatest Common Factor of 59, 20, 28, 98

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

• Greatest Common Factor of 59, 20, 28, 98 by common division method
• Greatest Common Factor of 59, 20, 28, 98 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 59

List of positive integer factors of 59 that divides 59 without a remainder.

1,59

Factors of 20

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

1,2,4,5,10,20

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 98

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

1,2,7,14,49,98

Greatest Common Factor

We found the factors 59,20,28,98 . The biggest common factor number is the GCF number.
So the greatest common factor 59,20,28,98 is 1.

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

• GCF of 36, 82, 79, 51
• GCF of 90, 61, 47, 78
• GCF of 36, 43, 22, 57
• GCF of 75, 90, 13, 76
• GCF of 28, 87, 96, 91

1. What is the GCF of 59, 20, 28, 98?

Answer: GCF of 59, 20, 28, 98 is 1.

2. How to Find the GCF of 59, 20, 28, 98

Answer: Greatest Common Factor(GCF) of 59, 20, 28, 98 = 1

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

Step 2: Then multiply all the prime factors GCF(59, 20, 28, 98) = 1.