Greatest Common Factor of 15, 13, 745

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

• Greatest Common Factor of 15, 13, 745 by common division method
• Greatest Common Factor of 15, 13, 745 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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 13

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

1,13

Factors of 745

List of positive integer factors of 745 that divides 745 without a remainder.

1,5,149,745

Greatest Common Factor

We found the factors 15,13,745 . The biggest common factor number is the GCF number.
So the greatest common factor 15,13,745 is 1.

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

• GCF of 41, 17, 789
• GCF of 83, 83, 268
• GCF of 38, 19, 720
• GCF of 24, 49, 933
• GCF of 58, 14, 936

1. What is the GCF of 15, 13, 745?

Answer: GCF of 15, 13, 745 is 1.

2. How to Find the GCF of 15, 13, 745

Answer: Greatest Common Factor(GCF) of 15, 13, 745 = 1

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

Step 2: Then multiply all the prime factors GCF(15, 13, 745) = 1.