Greatest Common Factor of 98, 45, 16, 99, 13

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

• Greatest Common Factor of 98, 45, 16, 99, 13 by common division method
• Greatest Common Factor of 98, 45, 16, 99, 13 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 45

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

1,3,5,9,15,45

Factors of 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 99

List of positive integer factors of 99 that divides 99 without a remainder.

1,3,9,11,33,99

Factors of 13

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

1,13

Greatest Common Factor

We found the factors 98,45,16,99,13 . The biggest common factor number is the GCF number.
So the greatest common factor 98,45,16,99,13 is 1.

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

• GCF of 92, 80, 33, 67, 36
• GCF of 81, 13, 72, 72, 68
• GCF of 32, 24, 24, 45, 10
• GCF of 65, 49, 64, 43, 83
• GCF of 56, 52, 35, 69, 92

1. What is the GCF of 98, 45, 16, 99, 13?

Answer: GCF of 98, 45, 16, 99, 13 is 1.

2. How to Find the GCF of 98, 45, 16, 99, 13

Answer: Greatest Common Factor(GCF) of 98, 45, 16, 99, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 45, 16, 99, 13) = 1.