1730 Times (1730×) Multiplication Table
1730 times table, 1 to 20
| 1730 × 1 | 1,730 |
| 1730 × 2 | 3,460 |
| 1730 × 3 | 5,190 |
| 1730 × 4 | 6,920 |
| 1730 × 5 | 8,650 |
| 1730 × 6 | 10,380 |
| 1730 × 7 | 12,110 |
| 1730 × 8 | 13,840 |
| 1730 × 9 | 15,570 |
| 1730 × 10 | 17,300 |
| 1730 × 11 | 19,030 |
| 1730 × 12 | 20,760 |
| 1730 × 13 | 22,490 |
| 1730 × 14 | 24,220 |
| 1730 × 15 | 25,950 |
| 1730 × 16 | 27,680 |
| 1730 × 17 | 29,410 |
| 1730 × 18 | 31,140 |
| 1730 × 19 | 32,870 |
| 1730 × 20 | 34,600 |
Patterns that help you remember it
- The last digits repeat in a cycle of 1: 0.
- Every answer is even, because 1730 is even.
- Every answer ends in 0 or 5.
- Split it into tens and ones: 1730 × k = 1730 × k + 0 × k.
- Each answer is 1730 more than the one before, so you can count on in steps of 1730.
Building it from tables you already know
Every answer in the 1730 times table is double the answer in the 865 times table: 865 × 6 = 5,190, so 1730 × 6 = 10,380. To multiply 1730 by 9, multiply by 10 and take one 1730 away: 17,300 − 1730 = 15,570. To multiply by 11, multiply by 10 and add one more 1730: 17,300 + 1730 = 19,030. Multiplying by 4 is doubling twice: 1730 → 3,460 → 6,920.
Every multiple of 1730 is at least 1730, so there are none below 100 and 0 below 1,000. A number is in the 1730 times table exactly when it divides by 1730 with no remainder.
Odd, even and the last digit
Because 1730 is even, every answer in its table is even, which is a quick way to catch a wrong answer. Multiplying by 10 always puts a zero on the end: 1730 × 10 = 17,300, and 1730 × 100 = 173,000. Multiplying by 5 is half of multiplying by 10: half of 17,300 is 8,650.
Using the 1730 times table to divide
Every fact also works backwards: because 1730 × 7 = 12,110, you know 12,110 ÷ 1730 = 7 and 12,110 ÷ 7 = 1730. Practising the table and its division facts together halves the work.
1730 times table practice worksheet
- 1730 × 6 = ______
- 1730 × 2 = ______
- 1730 × 6 = ______
- 1730 × 1 = ______
- 1730 × 9 = ______
- 1730 × 7 = ______
- 1730 × 5 = ______
- 1730 × 3 = ______
- 1730 × 2 = ______
- 1730 × 4 = ______
- 1730 × 6 = ______
- 1730 × 10 = ______
Answer key
- 10,380
- 3,460
- 10,380
- 1,730
- 15,570
- 12,110
- 8,650
- 5,190
- 3,460
- 6,920
- 10,380
- 17,300
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 1730 pencils. How many pencils are in 8 boxes?
Answer
8 × 1730 = 13,840 pencils. - Tickets cost $1730 each. How much do 10 tickets cost?
Answer
10 × $1730 = $17,300. - 15,570 chairs are set out in rows of 1730. How many rows are there?
Answer
15,570 ÷ 1730 = 9 rows. - A plant grows 1730 millimetres a week. How much does it grow in 6 weeks?
Answer
6 × 1730 = 10,380 millimetres.
Questions
What is 1730 × 12?
20,760.
What is half of 1730 × 8?
1730 × 8 = 13,840, and half of that is 6,920, which is 1730 × 4. Halving one factor halves the answer.
What is 1730 times 0?
0. Any number multiplied by zero is zero, because zero groups of 1730 contain nothing.
What is 1730 × 7 and 1730 × 8?
1730 × 7 = 12,110 and 1730 × 8 = 13,840. These two are the facts most people find hardest, so they are worth practising on their own.
Is 25,950 in the 1730 times table?
Yes: 25,950 ÷ 1730 = 15 with no remainder. 25,951 is not, because dividing it by 1730 leaves a remainder of 1.
How do I learn the 1730 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.