445 Times (445×) Multiplication Table
445 times table, 1 to 20
| 445 × 1 | 445 |
| 445 × 2 | 890 |
| 445 × 3 | 1,335 |
| 445 × 4 | 1,780 |
| 445 × 5 | 2,225 |
| 445 × 6 | 2,670 |
| 445 × 7 | 3,115 |
| 445 × 8 | 3,560 |
| 445 × 9 | 4,005 |
| 445 × 10 | 4,450 |
| 445 × 11 | 4,895 |
| 445 × 12 | 5,340 |
| 445 × 13 | 5,785 |
| 445 × 14 | 6,230 |
| 445 × 15 | 6,675 |
| 445 × 16 | 7,120 |
| 445 × 17 | 7,565 |
| 445 × 18 | 8,010 |
| 445 × 19 | 8,455 |
| 445 × 20 | 8,900 |
Patterns that help you remember it
- The last digits repeat in a cycle of 2: 5, 0.
- Every answer ends in 0 or 5.
- Split it into tens and ones: 445 × k = 440 × k + 5 × k.
- Each answer is 445 more than the one before, so you can count on in steps of 445.
Building it from tables you already know
To multiply 445 by 9, multiply by 10 and take one 445 away: 4,450 − 445 = 4,005. To multiply by 11, multiply by 10 and add one more 445: 4,450 + 445 = 4,895. Multiplying by 4 is doubling twice: 445 → 890 → 1,780.
Every multiple of 445 is at least 445, so there are none below 100 and 2 below 1,000. A number is in the 445 times table exactly when it divides by 445 with no remainder.
Odd, even and the last digit
Because 445 is odd, the answers alternate between odd and even: 445 × 1 = 445 is odd, 445 × 2 = 890 is even, and so on. Multiplying by 10 always puts a zero on the end: 445 × 10 = 4,450, and 445 × 100 = 44,500. Multiplying by 5 is half of multiplying by 10: half of 4,450 is 2,225.
Using the 445 times table to divide
Every fact also works backwards: because 445 × 7 = 3,115, you know 3,115 ÷ 445 = 7 and 3,115 ÷ 7 = 445. Practising the table and its division facts together halves the work.
445 times table practice worksheet
- 445 × 9 = ______
- 445 × 7 = ______
- 445 × 10 = ______
- 445 × 10 = ______
- 445 × 5 = ______
- 445 × 11 = ______
- 445 × 11 = ______
- 445 × 5 = ______
- 445 × 8 = ______
- 445 × 8 = ______
- 445 × 10 = ______
- 445 × 12 = ______
Answer key
- 4,005
- 3,115
- 4,450
- 4,450
- 2,225
- 4,895
- 4,895
- 2,225
- 3,560
- 3,560
- 4,450
- 5,340
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 445 pencils. How many pencils are in 7 boxes?
Answer
7 × 445 = 3,115 pencils. - Tickets cost $445 each. How much do 10 tickets cost?
Answer
10 × $445 = $4,450. - 1,335 chairs are set out in rows of 445. How many rows are there?
Answer
1,335 ÷ 445 = 3 rows. - A plant grows 445 millimetres a week. How much does it grow in 12 weeks?
Answer
12 × 445 = 5,340 millimetres.
Questions
What is 445 × 12?
5,340.
What is half of 445 × 8?
445 × 8 = 3,560, and half of that is 1,780, which is 445 × 4. Halving one factor halves the answer.
What is 445 times 0?
0. Any number multiplied by zero is zero, because zero groups of 445 contain nothing.
What is 445 × 7 and 445 × 8?
445 × 7 = 3,115 and 445 × 8 = 3,560. These two are the facts most people find hardest, so they are worth practising on their own.
Is 6,675 in the 445 times table?
Yes: 6,675 ÷ 445 = 15 with no remainder. 6,676 is not, because dividing it by 445 leaves a remainder of 1.
How do I learn the 445 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.