Sumwise

663 Times (663×) Multiplication Table

663 times table, 1 to 20

663 × 1663
663 × 21,326
663 × 31,989
663 × 42,652
663 × 53,315
663 × 63,978
663 × 74,641
663 × 85,304
663 × 95,967
663 × 106,630
663 × 117,293
663 × 127,956
663 × 138,619
663 × 149,282
663 × 159,945
663 × 1610,608
663 × 1711,271
663 × 1811,934
663 × 1912,597
663 × 2013,260

Patterns that help you remember it

  • The last digits repeat in a cycle of 10: 3, 6, 9, 2, 5, 8, 1, 4, 7, 0.
  • Split it into tens and ones: 663 × k = 660 × k + 3 × k.
  • Each answer is 663 more than the one before, so you can count on in steps of 663.

Building it from tables you already know

To multiply 663 by 9, multiply by 10 and take one 663 away: 6,630 − 663 = 5,967. To multiply by 11, multiply by 10 and add one more 663: 6,630 + 663 = 7,293. Multiplying by 4 is doubling twice: 663 → 1,326 → 2,652.

Every multiple of 663 is at least 663, so there are none below 100 and 1 below 1,000. A number is in the 663 times table exactly when it divides by 663 with no remainder.

Odd, even and the last digit

Because 663 is odd, the answers alternate between odd and even: 663 × 1 = 663 is odd, 663 × 2 = 1,326 is even, and so on. Multiplying by 10 always puts a zero on the end: 663 × 10 = 6,630, and 663 × 100 = 66,300. Multiplying by 5 is half of multiplying by 10: half of 6,630 is 3,315.

Using the 663 times table to divide

Every fact also works backwards: because 663 × 7 = 4,641, you know 4,641 ÷ 663 = 7 and 4,641 ÷ 7 = 663. Practising the table and its division facts together halves the work.

663 times table practice worksheet

  1. 663 × 12 = ______
  2. 663 × 11 = ______
  3. 663 × 6 = ______
  4. 663 × 8 = ______
  5. 663 × 5 = ______
  6. 663 × 3 = ______
  7. 663 × 10 = ______
  8. 663 × 3 = ______
  9. 663 × 11 = ______
  10. 663 × 6 = ______
  11. 663 × 5 = ______
  12. 663 × 2 = ______
Answer key
  1. 7,956
  2. 7,293
  3. 3,978
  4. 5,304
  5. 3,315
  6. 1,989
  7. 6,630
  8. 1,989
  9. 7,293
  10. 3,978
  11. 3,315
  12. 1,326

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 663 pencils. How many pencils are in 5 boxes?
    Answer5 × 663 = 3,315 pencils.
  2. Tickets cost $663 each. How much do 8 tickets cost?
    Answer8 × $663 = $5,304.
  3. 5,967 chairs are set out in rows of 663. How many rows are there?
    Answer5,967 ÷ 663 = 9 rows.
  4. A plant grows 663 millimetres a week. How much does it grow in 12 weeks?
    Answer12 × 663 = 7,956 millimetres.

About this page

The table, the patterns and the practice questions are all calculated for 663 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 663 × 12?

7,956.

What is half of 663 × 8?

663 × 8 = 5,304, and half of that is 2,652, which is 663 × 4. Halving one factor halves the answer.

What is 663 times 0?

0. Any number multiplied by zero is zero, because zero groups of 663 contain nothing.

What is 663 × 7 and 663 × 8?

663 × 7 = 4,641 and 663 × 8 = 5,304. These two are the facts most people find hardest, so they are worth practising on their own.

Is 9,945 in the 663 times table?

Yes: 9,945 ÷ 663 = 15 with no remainder. 9,946 is not, because dividing it by 663 leaves a remainder of 1.

How do I learn the 663 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.