Sumwise

921 Times (921×) Multiplication Table

921 times table, 1 to 20

921 × 1921
921 × 21,842
921 × 32,763
921 × 43,684
921 × 54,605
921 × 65,526
921 × 76,447
921 × 87,368
921 × 98,289
921 × 109,210
921 × 1110,131
921 × 1211,052
921 × 1311,973
921 × 1412,894
921 × 1513,815
921 × 1614,736
921 × 1715,657
921 × 1816,578
921 × 1917,499
921 × 2018,420

Patterns that help you remember it

  • The last digits repeat in a cycle of 10: 1, 2, 3, 4, 5, 6, 7, 8, 9, 0.
  • Split it into tens and ones: 921 × k = 920 × k + 1 × k.
  • Each answer is 921 more than the one before, so you can count on in steps of 921.

Building it from tables you already know

To multiply 921 by 9, multiply by 10 and take one 921 away: 9,210 − 921 = 8,289. To multiply by 11, multiply by 10 and add one more 921: 9,210 + 921 = 10,131. Multiplying by 4 is doubling twice: 921 → 1,842 → 3,684.

Every multiple of 921 is at least 921, so there are none below 100 and 1 below 1,000. A number is in the 921 times table exactly when it divides by 921 with no remainder.

Odd, even and the last digit

Because 921 is odd, the answers alternate between odd and even: 921 × 1 = 921 is odd, 921 × 2 = 1,842 is even, and so on. Multiplying by 10 always puts a zero on the end: 921 × 10 = 9,210, and 921 × 100 = 92,100. Multiplying by 5 is half of multiplying by 10: half of 9,210 is 4,605.

Using the 921 times table to divide

Every fact also works backwards: because 921 × 7 = 6,447, you know 6,447 ÷ 921 = 7 and 6,447 ÷ 7 = 921. Practising the table and its division facts together halves the work.

921 times table practice worksheet

  1. 921 × 5 = ______
  2. 921 × 9 = ______
  3. 921 × 2 = ______
  4. 921 × 11 = ______
  5. 921 × 1 = ______
  6. 921 × 11 = ______
  7. 921 × 1 = ______
  8. 921 × 9 = ______
  9. 921 × 4 = ______
  10. 921 × 5 = ______
  11. 921 × 6 = ______
  12. 921 × 5 = ______
Answer key
  1. 4,605
  2. 8,289
  3. 1,842
  4. 10,131
  5. 921
  6. 10,131
  7. 921
  8. 8,289
  9. 3,684
  10. 4,605
  11. 5,526
  12. 4,605

Word problems

Times tables are most useful when you can spot them in a question. Try these, then open each one to check:

  1. A box holds 921 pencils. How many pencils are in 5 boxes?
    Answer5 × 921 = 4,605 pencils.
  2. Tickets cost $921 each. How much do 9 tickets cost?
    Answer9 × $921 = $8,289.
  3. 4,605 chairs are set out in rows of 921. How many rows are there?
    Answer4,605 ÷ 921 = 5 rows.
  4. A plant grows 921 millimetres a week. How much does it grow in 6 weeks?
    Answer6 × 921 = 5,526 millimetres.

About this page

The table, the patterns and the practice questions are all calculated for 921 when the page is opened, so every fact on it is exact. Use the options above the worksheet to change the number of questions or the largest multiplier.

Questions

What is 921 × 12?

11,052.

What is half of 921 × 8?

921 × 8 = 7,368, and half of that is 3,684, which is 921 × 4. Halving one factor halves the answer.

What is 921 times 0?

0. Any number multiplied by zero is zero, because zero groups of 921 contain nothing.

What is 921 × 7 and 921 × 8?

921 × 7 = 6,447 and 921 × 8 = 7,368. These two are the facts most people find hardest, so they are worth practising on their own.

Is 13,815 in the 921 times table?

Yes: 13,815 ÷ 921 = 15 with no remainder. 13,816 is not, because dividing it by 921 leaves a remainder of 1.

How do I learn the 921 times table quickly?

Learn it in order first, then use the patterns above and practise mixed questions; a few minutes a day works better than one long session.