Greatest Common Factor of 98, 36, 15, 54

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

• Greatest Common Factor of 98, 36, 15, 54 by common division method
• Greatest Common Factor of 98, 36, 15, 54 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 98

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

1,2,7,14,49,98

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 54

List of positive integer factors of 54 that divides 54 without a remainder.

1,2,3,6,9,18,27,54

Greatest Common Factor

We found the factors 98,36,15,54 . The biggest common factor number is the GCF number.
So the greatest common factor 98,36,15,54 is 1.

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

• GCF of 10, 34, 90, 31
• GCF of 23, 61, 72, 81
• GCF of 20, 84, 75, 17
• GCF of 60, 52, 14, 63
• GCF of 45, 74, 10, 25

1. What is the GCF of 98, 36, 15, 54?

Answer: GCF of 98, 36, 15, 54 is 1.

2. How to Find the GCF of 98, 36, 15, 54

Answer: Greatest Common Factor(GCF) of 98, 36, 15, 54 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 36, 15, 54) = 1.