Greatest Common Factor of 98, 11, 39, 72

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

• Greatest Common Factor of 98, 11, 39, 72 by common division method
• Greatest Common Factor of 98, 11, 39, 72 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 11

List of positive integer factors of 11 that divides 11 without a remainder.

1,11

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

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

Greatest Common Factor

We found the factors 98,11,39,72 . The biggest common factor number is the GCF number.
So the greatest common factor 98,11,39,72 is 1.

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

• GCF of 69, 48, 93, 69
• GCF of 35, 81, 10, 76
• GCF of 63, 96, 86, 63
• GCF of 94, 75, 91, 45
• GCF of 51, 91, 19, 10

1. What is the GCF of 98, 11, 39, 72?

Answer: GCF of 98, 11, 39, 72 is 1.

2. How to Find the GCF of 98, 11, 39, 72

Answer: Greatest Common Factor(GCF) of 98, 11, 39, 72 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 11, 39, 72) = 1.