Sumwise

605 Times (605×) Multiplication Table

605 times table, 1 to 20

605 × 1605
605 × 21,210
605 × 31,815
605 × 42,420
605 × 53,025
605 × 63,630
605 × 74,235
605 × 84,840
605 × 95,445
605 × 106,050
605 × 116,655
605 × 127,260
605 × 137,865
605 × 148,470
605 × 159,075
605 × 169,680
605 × 1710,285
605 × 1810,890
605 × 1911,495
605 × 2012,100

Patterns that help you remember it

  • The last digits repeat in a cycle of 2: 5, 0.
  • Every answer ends in 0 or 5.
  • Split it into tens and ones: 605 × k = 600 × k + 5 × k.
  • Each answer is 605 more than the one before, so you can count on in steps of 605.

Building it from tables you already know

To multiply 605 by 9, multiply by 10 and take one 605 away: 6,050 − 605 = 5,445. To multiply by 11, multiply by 10 and add one more 605: 6,050 + 605 = 6,655. Multiplying by 4 is doubling twice: 605 → 1,210 → 2,420.

Every multiple of 605 is at least 605, so there are none below 100 and 1 below 1,000. A number is in the 605 times table exactly when it divides by 605 with no remainder.

Odd, even and the last digit

Because 605 is odd, the answers alternate between odd and even: 605 × 1 = 605 is odd, 605 × 2 = 1,210 is even, and so on. Multiplying by 10 always puts a zero on the end: 605 × 10 = 6,050, and 605 × 100 = 60,500. Multiplying by 5 is half of multiplying by 10: half of 6,050 is 3,025.

Using the 605 times table to divide

Every fact also works backwards: because 605 × 7 = 4,235, you know 4,235 ÷ 605 = 7 and 4,235 ÷ 7 = 605. Practising the table and its division facts together halves the work.

605 times table practice worksheet

  1. 605 × 7 = ______
  2. 605 × 6 = ______
  3. 605 × 3 = ______
  4. 605 × 10 = ______
  5. 605 × 1 = ______
  6. 605 × 4 = ______
  7. 605 × 4 = ______
  8. 605 × 7 = ______
  9. 605 × 7 = ______
  10. 605 × 10 = ______
  11. 605 × 9 = ______
  12. 605 × 1 = ______
Answer key
  1. 4,235
  2. 3,630
  3. 1,815
  4. 6,050
  5. 605
  6. 2,420
  7. 2,420
  8. 4,235
  9. 4,235
  10. 6,050
  11. 5,445
  12. 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 605 pencils. How many pencils are in 9 boxes?
    Answer9 × 605 = 5,445 pencils.
  2. Tickets cost $605 each. How much do 12 tickets cost?
    Answer12 × $605 = $7,260.
  3. 1,815 chairs are set out in rows of 605. How many rows are there?
    Answer1,815 ÷ 605 = 3 rows.
  4. A plant grows 605 millimetres a week. How much does it grow in 7 weeks?
    Answer7 × 605 = 4,235 millimetres.

About this page

The table, the patterns and the practice questions are all calculated for 605 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 605 × 12?

7,260.

What is half of 605 × 8?

605 × 8 = 4,840, and half of that is 2,420, which is 605 × 4. Halving one factor halves the answer.

What is 605 times 0?

0. Any number multiplied by zero is zero, because zero groups of 605 contain nothing.

What is 605 × 7 and 605 × 8?

605 × 7 = 4,235 and 605 × 8 = 4,840. These two are the facts most people find hardest, so they are worth practising on their own.

Is 9,075 in the 605 times table?

Yes: 9,075 ÷ 605 = 15 with no remainder. 9,076 is not, because dividing it by 605 leaves a remainder of 1.

How do I learn the 605 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.