Greatest Common Factor of 10, 99, 13

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

• Greatest Common Factor of 10, 99, 13 by common division method
• Greatest Common Factor of 10, 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 10,99,13 . The biggest common factor number is the GCF number.
So the greatest common factor 10,99,13 is 1.

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

• GCF of 46, 36, 89
• GCF of 90, 51, 68
• GCF of 49, 62, 77
• GCF of 11, 44, 59
• GCF of 22, 58, 23

1. What is the GCF of 10, 99, 13?

Answer: GCF of 10, 99, 13 is 1.

2. How to Find the GCF of 10, 99, 13

Answer: Greatest Common Factor(GCF) of 10, 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(10, 99, 13) = 1.