Greatest Common Factor of 19, 53, 13

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

• Greatest Common Factor of 19, 53, 13 by common division method
• Greatest Common Factor of 19, 53, 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 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

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 19,53,13 . The biggest common factor number is the GCF number.
So the greatest common factor 19,53,13 is 1.

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

• GCF of 74, 58, 87
• GCF of 87, 41, 99
• GCF of 41, 86, 65
• GCF of 13, 11, 21
• GCF of 37, 26, 73

1. What is the GCF of 19, 53, 13?

Answer: GCF of 19, 53, 13 is 1.

2. How to Find the GCF of 19, 53, 13

Answer: Greatest Common Factor(GCF) of 19, 53, 13 = 1

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

Step 2: Then multiply all the prime factors GCF(19, 53, 13) = 1.