Multiples Calculator

List the multiples of a number, find the common multiples of several numbers, or test whether one number is a multiple of another, with exact whole-number arithmetic.

Multiples of 77, 14, 21, 28, 35, 42, 49, 56, 63, 70, …

-1000000000000 – 1000000000000

multiples

1 – 1000

Multiples of 7

7, 14, 21, 28, 35, 42, 49, 56, 63, 70, …

  • Multiple number 20140
Multiples of 7
kk × m
17
214
321
428
535
642
749
856
963
1070
1177
1284
1391
1498
15105
16112
17119
18126
19133
20140

Lists positive multiples k = 1, 2, 3, … (negative multiples are the same numbers with a minus sign). Values are exact.

How this was calculated

Multiples of 7 are 7 × 1, 7 × 2, 7 × 3, …

Multiple number 20: 7 × 20 = 140.

Multiples and common multiples

A multiple of m is m × k for a whole number k. The multiples of 7 are 7, 14, 21, 28, 35, and so on, which is the 7 times table. The 20th multiple is 7 × 20 = 140.

Common multiples of several numbers are exactly the multiples of their least common multiple. For 4, 6 and 10: LCM(4, 6) = 12, and LCM(12, 10) = 120 ÷ 2 = 60. So the common multiples are 60, 120, 180, …

Checking a multiple

x is a multiple of m when x ÷ m leaves remainder 0. 91 ÷ 7 = 13 remainder 0, so 91 is a multiple of 7, even though it doesn't look like one. 0 is a multiple of every number.

How to use the Multiples Calculator

Pick a mode and enter your numbers.

  1. Choose the mode

    List multiples, common multiples, or check a multiple.

  2. Enter the numbers

    Type m, a list such as 4, 6, 10, or x and m.

  3. Read the table

    See the list, with the LCM for common multiples.

References

Frequently asked questions

How is this different from the LCM calculator?

The LCM calculator finds the single least common multiple and explains it through prime factors. This tool lists as many multiples, or common multiples, as you need, and checks whether one number divides another.

Are negative numbers multiples?

Yes. −14 is a multiple of 7. The lists here show the positive multiples; the negative ones are the same numbers with a minus sign.

What is the difference between a factor and a multiple?

A factor divides the number, so 7 is a factor of 91. A multiple is the number times a whole number, so 91 is a multiple of 7.

Last updated . Results are estimates for informational purposes only.