1842 Times (1842×) Multiplication Table
1842 times table, 1 to 20
| 1842 × 1 | 1,842 |
| 1842 × 2 | 3,684 |
| 1842 × 3 | 5,526 |
| 1842 × 4 | 7,368 |
| 1842 × 5 | 9,210 |
| 1842 × 6 | 11,052 |
| 1842 × 7 | 12,894 |
| 1842 × 8 | 14,736 |
| 1842 × 9 | 16,578 |
| 1842 × 10 | 18,420 |
| 1842 × 11 | 20,262 |
| 1842 × 12 | 22,104 |
| 1842 × 13 | 23,946 |
| 1842 × 14 | 25,788 |
| 1842 × 15 | 27,630 |
| 1842 × 16 | 29,472 |
| 1842 × 17 | 31,314 |
| 1842 × 18 | 33,156 |
| 1842 × 19 | 34,998 |
| 1842 × 20 | 36,840 |
Patterns that help you remember it
- The last digits repeat in a cycle of 5: 2, 4, 6, 8, 0.
- Every answer is even, because 1842 is even.
- Split it into tens and ones: 1842 × k = 1840 × k + 2 × k.
- Each answer is 1842 more than the one before, so you can count on in steps of 1842.
Building it from tables you already know
Every answer in the 1842 times table is double the answer in the 921 times table: 921 × 6 = 5,526, so 1842 × 6 = 11,052. To multiply 1842 by 9, multiply by 10 and take one 1842 away: 18,420 − 1842 = 16,578. To multiply by 11, multiply by 10 and add one more 1842: 18,420 + 1842 = 20,262. Multiplying by 4 is doubling twice: 1842 → 3,684 → 7,368.
Every multiple of 1842 is at least 1842, so there are none below 100 and 0 below 1,000. A number is in the 1842 times table exactly when it divides by 1842 with no remainder.
Odd, even and the last digit
Because 1842 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: 1842 × 10 = 18,420, and 1842 × 100 = 184,200. Multiplying by 5 is half of multiplying by 10: half of 18,420 is 9,210.
Using the 1842 times table to divide
Every fact also works backwards: because 1842 × 7 = 12,894, you know 12,894 ÷ 1842 = 7 and 12,894 ÷ 7 = 1842. Practising the table and its division facts together halves the work.
1842 times table practice worksheet
- 1842 × 9 = ______
- 1842 × 12 = ______
- 1842 × 8 = ______
- 1842 × 2 = ______
- 1842 × 7 = ______
- 1842 × 4 = ______
- 1842 × 6 = ______
- 1842 × 9 = ______
- 1842 × 6 = ______
- 1842 × 7 = ______
- 1842 × 12 = ______
- 1842 × 4 = ______
Answer key
- 16,578
- 22,104
- 14,736
- 3,684
- 12,894
- 7,368
- 11,052
- 16,578
- 11,052
- 12,894
- 22,104
- 7,368
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 1842 pencils. How many pencils are in 8 boxes?
Answer
8 × 1842 = 14,736 pencils. - Tickets cost $1842 each. How much do 5 tickets cost?
Answer
5 × $1842 = $9,210. - 16,578 chairs are set out in rows of 1842. How many rows are there?
Answer
16,578 ÷ 1842 = 9 rows. - A plant grows 1842 millimetres a week. How much does it grow in 8 weeks?
Answer
8 × 1842 = 14,736 millimetres.
Questions
What is 1842 × 12?
22,104.
What is half of 1842 × 8?
1842 × 8 = 14,736, and half of that is 7,368, which is 1842 × 4. Halving one factor halves the answer.
What is 1842 times 0?
0. Any number multiplied by zero is zero, because zero groups of 1842 contain nothing.
What is 1842 × 7 and 1842 × 8?
1842 × 7 = 12,894 and 1842 × 8 = 14,736. These two are the facts most people find hardest, so they are worth practising on their own.
Is 27,630 in the 1842 times table?
Yes: 27,630 ÷ 1842 = 15 with no remainder. 27,631 is not, because dividing it by 1842 leaves a remainder of 1.
How do I learn the 1842 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.