Multiples of 20
The 20 times table, as a list you can count on through, with the patterns that help you spot a multiple of 20.
The answer
The first 12 positive multiples of 20 are 20, 40, 60, 80, 100, 120, 140, 160, 180, 200, 220 and 240.
The first 12 positive multiples of 20
| Fact | Multiple |
|---|---|
| 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 |
Multiples of 20 up to 100
There are 5 multiples of 20 from 1 to 100: 20, 40, 60, 80 and 100.
There are 5 multiples of 20 up to 100, so they are spread thinly across the square with 19 numbers between each one.
Patterns that help
Every multiple of 20 ends in 0.
20 is even, so every multiple of 20 is even too.
A quick check: The last digit is 0 AND the tens digit is even: 20, 40, 60, 80, 100, 120 and so on.
Building the list from facts you know: Work out 10 lots, then double: 20 × 7 is double 70, which is 140.
Practise the 20 times table
The multiples of 20 are the 20 times table. Three practice questions first, then all twelve facts in a random order, with six seconds each and a three-second pause between them. Type the answer or tap the keypad.
A timed practice check loads here in your browser.
More numbers
See the 20 times table with its patterns and worked examples.
Questions parents ask
What is the lowest common multiple of 20 and 6?
60. It is the first number in both the 20 and the 6 times tables. After it, they meet every 60: 60, 120 and 180 are all multiples of both.
What is the 20th positive multiple of 20?
400, because 20 × 20 = 400. The 50th is 1000 and the 100th is 2000.
How many positive multiples of 20 are there up to 1000?
50. The biggest is 20 × 50 = 1000.
Continue your number practice
Explore the diagnostic for another set of practice questions.