Greatest Common Factor of 98, 13, 45, 845

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

• Greatest Common Factor of 98, 13, 45, 845 by common division method
• Greatest Common Factor of 98, 13, 45, 845 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 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 845

List of positive integer factors of 845 that divides 845 without a remainder.

1,5,13,65,169,845

Greatest Common Factor

We found the factors 98,13,45,845 . The biggest common factor number is the GCF number.
So the greatest common factor 98,13,45,845 is 1.

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

• GCF of 49, 80, 10, 498
• GCF of 64, 28, 49, 557
• GCF of 82, 78, 39, 132
• GCF of 29, 11, 64, 669
• GCF of 42, 39, 41, 308

1. What is the GCF of 98, 13, 45, 845?

Answer: GCF of 98, 13, 45, 845 is 1.

2. How to Find the GCF of 98, 13, 45, 845

Answer: Greatest Common Factor(GCF) of 98, 13, 45, 845 = 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, 45, 845) = 1.