The multiples of 20 are obtained by multiplying integers with 20. In this section, we will learn about the multiples of 20. For more details about multiples, see our page “Multiples of a Number“.

Table of Contents

## What are Multiples of 20?

A number is called a multiple of 20 if it is completely divisible by 20 with the remainder zero.

For example, 20 divides 40 completely, so by the definition 40 is a multiple of 20. Similarly, 20, 40, 60, 80, 100, 200, 2000, etc. are all examples of multiples of 20 as they are completely divisible 20.

Remark: From the above definition, it is clear that any multiple of 20 can be written as 20n for some integer n. So the set of multiples of 20 is given by

{20n: n is an integer}

## First 10 Multiples of 20

The first 10 multiples of 20 are as follows:

20×1=20 | 20×2=40 |

20×3=60 | 20×4=80 |

20×5=100 | 20×6=120 |

20×7=140 | 20×8=160 |

20×9=180 | 20×10=200 |

So we have:

The first 10 multiples of 20 are 20, 40, 60, 80, 100, 120, 140, 160, 180, and 200. |

**Question:** What are the first ten multiples of 20?

**Video Solution:**

## First 20 Multiples of 20

The first 20 multiples of 20 are given below:

20×1=20 | 20×2=40 |

20×3=60 | 20×4=80 |

20×5=100 | 20×6=120 |

20×7=140 | 20×8=160 |

20×9=180 | 20×10=200 |

20×11=220 | 20×12=240 |

20×13=260 | 20×14=280 |

20×15=300 | 20×16=320 |

20×17=340 | 20×18=360 |

20×19=380 | 20×20=400 |

So we have:

The first 20 multiples of 20 are 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220, 240, 260, 280, 300, 320, 340, 360, 380, and 400. |

**Also Read:**

## Properties of Multiples of 20

• Multiples of 20 always end with 0.

• If a number ends with either 1, 2, 3, 4, 5, 6, 7, 8, or 9, then that number cannot be a multiple of 20.

This article is written by Dr. T. Mandal, Ph.D in Mathematics. On Mathstoon.com you will find Maths from very basic level to advanced level. Thanks for visiting.