Multiples of 21

Multiples of a Number
Multiples of

What are the multiples of 21?

Answer

First 10:
21, 42, 63, 84, 105, 126, 147, 168, 189, 210

Positive multiples, from 21 × 1 — the list never ends. 0 = 21 × 0 is a multiple too, but is not listed or counted.

4 multiples of 21 from 1 to 100 — every 21st number
12345678910
11121314151617181920
21 multiple of 21222324252627282930
31323334353637383940
4142 multiple of 214344454647484950
51525354555657585960
616263 multiple of 2164656667686970
71727374757677787980
81828384 multiple of 21858687888990
919293949596979899100

multiple of 21

Is a number a multiple of 21?

A number is a multiple of 21 when dividing it by 21 leaves remainder 0.

  • 2,373 ÷ 21 = 113, remainder 0 → yes
  • 2,374 ÷ 21 = 113, remainder 1 → no

See Also

FAQ

What are the multiples of 21?

First 10: 21, 42, 63, 84, 105, 126, 147, 168, 189, 210

Is 0 a multiple of 21?

Yes: 0 = 21 × 0. Lists of multiples start at 21 because 0 is a multiple of every number.

How many multiples of 21 are there from 1 to 100?

4 positive multiples: the largest is 84 = 21 × 4.

What is the difference between factors and multiples of 21?

Factors of 21 divide 21 evenly: 1, 3, 7, 21. Multiples of 21 are divisible by 21: 21, 42, 63 and so on. 21 itself is both.