1389 Times (1389×) Multiplication Table
1389 times table, 1 to 20
| 1389 × 1 | 1,389 |
| 1389 × 2 | 2,778 |
| 1389 × 3 | 4,167 |
| 1389 × 4 | 5,556 |
| 1389 × 5 | 6,945 |
| 1389 × 6 | 8,334 |
| 1389 × 7 | 9,723 |
| 1389 × 8 | 11,112 |
| 1389 × 9 | 12,501 |
| 1389 × 10 | 13,890 |
| 1389 × 11 | 15,279 |
| 1389 × 12 | 16,668 |
| 1389 × 13 | 18,057 |
| 1389 × 14 | 19,446 |
| 1389 × 15 | 20,835 |
| 1389 × 16 | 22,224 |
| 1389 × 17 | 23,613 |
| 1389 × 18 | 25,002 |
| 1389 × 19 | 26,391 |
| 1389 × 20 | 27,780 |
Patterns that help you remember it
- The last digits repeat in a cycle of 10: 9, 8, 7, 6, 5, 4, 3, 2, 1, 0.
- Split it into tens and ones: 1389 × k = 1380 × k + 9 × k.
- Each answer is 1389 more than the one before, so you can count on in steps of 1389.
Building it from tables you already know
To multiply 1389 by 9, multiply by 10 and take one 1389 away: 13,890 − 1389 = 12,501. To multiply by 11, multiply by 10 and add one more 1389: 13,890 + 1389 = 15,279. Multiplying by 4 is doubling twice: 1389 → 2,778 → 5,556.
Every multiple of 1389 is at least 1389, so there are none below 100 and 0 below 1,000. A number is in the 1389 times table exactly when it divides by 1389 with no remainder.
Odd, even and the last digit
Because 1389 is odd, the answers alternate between odd and even: 1389 × 1 = 1389 is odd, 1389 × 2 = 2,778 is even, and so on. Multiplying by 10 always puts a zero on the end: 1389 × 10 = 13,890, and 1389 × 100 = 138,900. Multiplying by 5 is half of multiplying by 10: half of 13,890 is 6,945.
Using the 1389 times table to divide
Every fact also works backwards: because 1389 × 7 = 9,723, you know 9,723 ÷ 1389 = 7 and 9,723 ÷ 7 = 1389. Practising the table and its division facts together halves the work.
1389 times table practice worksheet
- 1389 × 6 = ______
- 1389 × 12 = ______
- 1389 × 12 = ______
- 1389 × 1 = ______
- 1389 × 6 = ______
- 1389 × 6 = ______
- 1389 × 12 = ______
- 1389 × 10 = ______
- 1389 × 5 = ______
- 1389 × 11 = ______
- 1389 × 8 = ______
- 1389 × 3 = ______
Answer key
- 8,334
- 16,668
- 16,668
- 1,389
- 8,334
- 8,334
- 16,668
- 13,890
- 6,945
- 15,279
- 11,112
- 4,167
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 1389 pencils. How many pencils are in 4 boxes?
Answer
4 × 1389 = 5,556 pencils. - Tickets cost $1389 each. How much do 5 tickets cost?
Answer
5 × $1389 = $6,945. - 8,334 chairs are set out in rows of 1389. How many rows are there?
Answer
8,334 ÷ 1389 = 6 rows. - A plant grows 1389 millimetres a week. How much does it grow in 12 weeks?
Answer
12 × 1389 = 16,668 millimetres.
Questions
What is 1389 × 12?
16,668.
What is half of 1389 × 8?
1389 × 8 = 11,112, and half of that is 5,556, which is 1389 × 4. Halving one factor halves the answer.
What is 1389 times 0?
0. Any number multiplied by zero is zero, because zero groups of 1389 contain nothing.
What is 1389 × 7 and 1389 × 8?
1389 × 7 = 9,723 and 1389 × 8 = 11,112. These two are the facts most people find hardest, so they are worth practising on their own.
Is 20,835 in the 1389 times table?
Yes: 20,835 ÷ 1389 = 15 with no remainder. 20,836 is not, because dividing it by 1389 leaves a remainder of 1.
How do I learn the 1389 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.