Greatest Common Factor of 98, 13, 72, 813

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

• Greatest Common Factor of 98, 13, 72, 813 by common division method
• Greatest Common Factor of 98, 13, 72, 813 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 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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

Factors of 813

List of positive integer factors of 813 that divides 813 without a remainder.

1,3,271,813

Greatest Common Factor

We found the factors 98,13,72,813 . The biggest common factor number is the GCF number.
So the greatest common factor 98,13,72,813 is 1.

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

• GCF of 21, 39, 49, 828
• GCF of 91, 31, 60, 688
• GCF of 81, 10, 88, 230
• GCF of 33, 22, 29, 464
• GCF of 13, 23, 62, 413

1. What is the GCF of 98, 13, 72, 813?

Answer: GCF of 98, 13, 72, 813 is 1.

2. How to Find the GCF of 98, 13, 72, 813

Answer: Greatest Common Factor(GCF) of 98, 13, 72, 813 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 13, 72, 813) = 1.