804 Times (804×) Multiplication Table
804 times table, 1 to 20
| 804 × 1 | 804 |
| 804 × 2 | 1,608 |
| 804 × 3 | 2,412 |
| 804 × 4 | 3,216 |
| 804 × 5 | 4,020 |
| 804 × 6 | 4,824 |
| 804 × 7 | 5,628 |
| 804 × 8 | 6,432 |
| 804 × 9 | 7,236 |
| 804 × 10 | 8,040 |
| 804 × 11 | 8,844 |
| 804 × 12 | 9,648 |
| 804 × 13 | 10,452 |
| 804 × 14 | 11,256 |
| 804 × 15 | 12,060 |
| 804 × 16 | 12,864 |
| 804 × 17 | 13,668 |
| 804 × 18 | 14,472 |
| 804 × 19 | 15,276 |
| 804 × 20 | 16,080 |
Patterns that help you remember it
- The last digits repeat in a cycle of 5: 4, 8, 2, 6, 0.
- Every answer is even, because 804 is even.
- Split it into tens and ones: 804 × k = 800 × k + 4 × k.
- Each answer is 804 more than the one before, so you can count on in steps of 804.
Building it from tables you already know
Every answer in the 804 times table is double the answer in the 402 times table: 402 × 6 = 2,412, so 804 × 6 = 4,824. To multiply 804 by 9, multiply by 10 and take one 804 away: 8,040 − 804 = 7,236. To multiply by 11, multiply by 10 and add one more 804: 8,040 + 804 = 8,844. Multiplying by 4 is doubling twice: 804 → 1,608 → 3,216.
Every multiple of 804 is at least 804, so there are none below 100 and 1 below 1,000. A number is in the 804 times table exactly when it divides by 804 with no remainder.
Odd, even and the last digit
Because 804 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: 804 × 10 = 8,040, and 804 × 100 = 80,400. Multiplying by 5 is half of multiplying by 10: half of 8,040 is 4,020.
Using the 804 times table to divide
Every fact also works backwards: because 804 × 7 = 5,628, you know 5,628 ÷ 804 = 7 and 5,628 ÷ 7 = 804. Practising the table and its division facts together halves the work.
804 times table practice worksheet
- 804 × 11 = ______
- 804 × 6 = ______
- 804 × 2 = ______
- 804 × 1 = ______
- 804 × 8 = ______
- 804 × 5 = ______
- 804 × 11 = ______
- 804 × 10 = ______
- 804 × 8 = ______
- 804 × 8 = ______
- 804 × 10 = ______
- 804 × 12 = ______
Answer key
- 8,844
- 4,824
- 1,608
- 804
- 6,432
- 4,020
- 8,844
- 8,040
- 6,432
- 6,432
- 8,040
- 9,648
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 804 pencils. How many pencils are in 5 boxes?
Answer
5 × 804 = 4,020 pencils. - Tickets cost $804 each. How much do 7 tickets cost?
Answer
7 × $804 = $5,628. - 7,236 chairs are set out in rows of 804. How many rows are there?
Answer
7,236 ÷ 804 = 9 rows. - A plant grows 804 millimetres a week. How much does it grow in 10 weeks?
Answer
10 × 804 = 8,040 millimetres.
Questions
What is 804 × 12?
9,648.
What is half of 804 × 8?
804 × 8 = 6,432, and half of that is 3,216, which is 804 × 4. Halving one factor halves the answer.
What is 804 times 0?
0. Any number multiplied by zero is zero, because zero groups of 804 contain nothing.
What is 804 × 7 and 804 × 8?
804 × 7 = 5,628 and 804 × 8 = 6,432. These two are the facts most people find hardest, so they are worth practising on their own.
Is 12,060 in the 804 times table?
Yes: 12,060 ÷ 804 = 15 with no remainder. 12,061 is not, because dividing it by 804 leaves a remainder of 1.
How do I learn the 804 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.