Do you recognize that the multiples the 18 consist that the numbers that double the multiples that 9? Also, mathematically 18 is the just number where the sum of its created digits (1+8 = 9) is equal to fifty percent of chin (18/9 = 2). In this mini-lesson, we will calculate the multiples the 18, and also interesting facts about these multiples.

You are watching: What are the multiples of 18

First 5 multiples the 18: 18, 36, 54, 72, 90Prime factorization of 18: 18 = 2 × 32
 1 What room the Multiples the 18? 2 First 20 Multiples the 18 3 Important Notes 4 FAQs on Multiples of 18 5 Challenging Questions

## What are the Multiples the 18?

Multiples are the numbers that we acquire as a product of a number by one integer. a number × an essence = multiple.The multiples the 18 room the number 18 multiply by any kind of integer. If n is one integer, then the nth many of 18 = 18 × n.The an initial multiple of 18 = 18 × 1= 18The 12th many of 18 = 18 × 12= 216The 100th lot of of 18 = 18 × 100 = 1800

### First 10 multiples of 18

Below you deserve to see the very first 10 multiples that 18: ## List of first 20 Multiples that 18

Now us will discover the an initial 20 multiples the 18 by multiplying 16 by every of the organic numbers indigenous 1 come 20. Due to the fact that multiplication is recurring addition, as soon as we discover the first multiple, us can include 18 to it to get another multiple and we can keep adding 18 to get the succeeding multiples.

Multiply 18 by the number from 1 to 20

Multiples the 18
18 × 118
18 × 236
18 × 354
18 × 472
18 × 590
18 × 6108
18 × 7126
18 × 8144
18 × 9162
18 × 10180
18 × 11198
18 × 12216
18 × 13234
18 × 14252
18 ×15270
18 × 16288
18 × 17306
18 × 18324
18 × 19342
18 × 20360

To know the principle of finding multiples, let united state take a couple of more examples.

See more: Whats Good For The Goose Is Good For The Gander Meaning, What'S Good For The Goose

Important Notes:

Every number is a lot of of 1. I.e. 1 × 18=18 and 18 × 1= 18Multiples that 18 are infinite. There is no largest multiple that 18Multiples the 18 space >= 18All the multiples that 18 room multiples the 3All the multiples of 18 room multiples of 6

Challenging Questions:

List all the multiples of 18 that are 2 digit numbers.Is 69, 642 a many of 18?

## Multiples the 18 Solved Examples

Example 1: Richard plants 18 tulip plants in each row. How countless plants will be there in all as much as the 52nd row?

Solution:

In each row, he has actually 18 tulip plants.In the 52nd row, he will have actually 18 plants.So approximately the nth row, that will have n × 18 plantsUp come the 52nd row, the total number of plants will be 52 × 18 = 936 plantsTherefore, 936 plants as much as the 52nd row.

Example 2: Jonathan is play a video game. After every level, the gains a credit transaction of 18 points. On perfect the 18th level, how countless points would he have scored?

Solution:

Credit obtained at every level = 18 pointsCredit got at 18th level = 18 × 18 = 324 pointsTherefore, Score at 18th level = 324 points.Hence, 324 is the 18th lot of of 18

Example 3: Ron attends his gym great every 18 days. If he has actually attended his an initial class today, in how numerous days will certainly he attend his 6th class?

Solution:

If now is his very first class, his next class will be after 18 days.His second class will be after 2 ×18 = 36 daysHis third class will certainly be after 3 × 18 = 54 daysHis nth class will be after n ×18 = 18 × n daysHis 6th class will certainly be after 6 × 18 = 108 daysTherefore, in 108 work he will certainly attend his sixth class