Table of Contents

## What is the greatest common multiple of 13 and 15?

1

Answer: GCF of 13 and 15 is 1.

**Which of the following are multiples of 13 or 15?**

Multiples of 10 – The first five multiples of 10 are 10, 20, 30, 40, and 50. Multiples of 14 – The first five multiples of 14 are 14, 28, 42, 56, and 70. Multiples of 11 – The first five multiples of 11 are 11, 22, 33, 44, and 55….

Multiples of 13 from 11 to 20 | |
---|---|

13 × 11 = 143 | 13 × 16 = 208 |

13 × 15 = 195 | 13 × 20 = 260 |

**What is the LCD 3 and 15?**

15

Answer: LCM of 3 and 15 is 15.

### What is the least common denominator of 15 and 15?

What is the LCM of 15 and 15? The LCM of 15 and 15 is 15.

**What do 15 and 13 have in common?**

The GCF of 13 and 15 is 1.

**What is the common denominator for 15 and 24?**

120

The LCM of 15 and 24 is 120.

## What is the LCD of 15 and 13?

The least common denominator, also called lowest common denominator (LCD), of 15 and 13 is 195. Here is a math problem example where you need to know the LCD of 15 and 13 to solve: 3/15 + 2/13 =?

**How to get the least common multiple of 15 and 13?**

To get the Least Common Multiple (LCM) of 15 and 13 we need to factor each value first and then we choose all the factors which appear in any column and multiply them: The Least Common Multiple (LCM) is: 3 x 5 x 13 = 195 You can always share this solution

**When to use the least common denominator calculator?**

Use this Least Common Denominator Calculator to find the lowest common denominator (LCD) of fractions, integers and mixed numbers. Finding the LCD is important because fractions need to have the same denominator when you are doing addition or subtraction math with fractions.

### Which is the least common multiple of 3?

The multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33… The multiples of 5 are: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50… The multiples are common for both numbers are called common multiples, while the one with the lowest value is the least common multiple (LCM) and it is the least common denominator (LCD) for these fractions.