623 Times (623×) Multiplication Table
623 times table, 1 to 20
| 623 × 1 | 623 |
| 623 × 2 | 1,246 |
| 623 × 3 | 1,869 |
| 623 × 4 | 2,492 |
| 623 × 5 | 3,115 |
| 623 × 6 | 3,738 |
| 623 × 7 | 4,361 |
| 623 × 8 | 4,984 |
| 623 × 9 | 5,607 |
| 623 × 10 | 6,230 |
| 623 × 11 | 6,853 |
| 623 × 12 | 7,476 |
| 623 × 13 | 8,099 |
| 623 × 14 | 8,722 |
| 623 × 15 | 9,345 |
| 623 × 16 | 9,968 |
| 623 × 17 | 10,591 |
| 623 × 18 | 11,214 |
| 623 × 19 | 11,837 |
| 623 × 20 | 12,460 |
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: 623 × k = 620 × k + 3 × k.
- Each answer is 623 more than the one before, so you can count on in steps of 623.
Building it from tables you already know
To multiply 623 by 9, multiply by 10 and take one 623 away: 6,230 − 623 = 5,607. To multiply by 11, multiply by 10 and add one more 623: 6,230 + 623 = 6,853. Multiplying by 4 is doubling twice: 623 → 1,246 → 2,492.
Every multiple of 623 is at least 623, so there are none below 100 and 1 below 1,000. A number is in the 623 times table exactly when it divides by 623 with no remainder.
Odd, even and the last digit
Because 623 is odd, the answers alternate between odd and even: 623 × 1 = 623 is odd, 623 × 2 = 1,246 is even, and so on. Multiplying by 10 always puts a zero on the end: 623 × 10 = 6,230, and 623 × 100 = 62,300. Multiplying by 5 is half of multiplying by 10: half of 6,230 is 3,115.
Using the 623 times table to divide
Every fact also works backwards: because 623 × 7 = 4,361, you know 4,361 ÷ 623 = 7 and 4,361 ÷ 7 = 623. Practising the table and its division facts together halves the work.
623 times table practice worksheet
- 623 × 9 = ______
- 623 × 12 = ______
- 623 × 2 = ______
- 623 × 2 = ______
- 623 × 2 = ______
- 623 × 3 = ______
- 623 × 3 = ______
- 623 × 10 = ______
- 623 × 3 = ______
- 623 × 8 = ______
- 623 × 11 = ______
- 623 × 2 = ______
Answer key
- 5,607
- 7,476
- 1,246
- 1,246
- 1,246
- 1,869
- 1,869
- 6,230
- 1,869
- 4,984
- 6,853
- 1,246
Word problems
Times tables are most useful when you can spot them in a question. Try these, then open each one to check:
- A box holds 623 pencils. How many pencils are in 9 boxes?
Answer
9 × 623 = 5,607 pencils. - Tickets cost $623 each. How much do 10 tickets cost?
Answer
10 × $623 = $6,230. - 3,738 chairs are set out in rows of 623. How many rows are there?
Answer
3,738 ÷ 623 = 6 rows. - A plant grows 623 millimetres a week. How much does it grow in 12 weeks?
Answer
12 × 623 = 7,476 millimetres.
Questions
What is 623 × 12?
7,476.
What is half of 623 × 8?
623 × 8 = 4,984, and half of that is 2,492, which is 623 × 4. Halving one factor halves the answer.
What is 623 times 0?
0. Any number multiplied by zero is zero, because zero groups of 623 contain nothing.
What is 623 × 7 and 623 × 8?
623 × 7 = 4,361 and 623 × 8 = 4,984. These two are the facts most people find hardest, so they are worth practising on their own.
Is 9,345 in the 623 times table?
Yes: 9,345 ÷ 623 = 15 with no remainder. 9,346 is not, because dividing it by 623 leaves a remainder of 1.
How do I learn the 623 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.