Quick Answer
1000 × 420 = 420000
To multiply 1000 by 420, add 1000 to itself 420 times, or use the standard multiplication algorithm. 1000 × 420 = 420000.
1000 × 420 = 420000
Similar multiplication calculations you might need.
| Expression | Answer |
|---|---|
| 1000 × 420 ← you are here | 420000 |
| 999 × 420 | 419580 |
| 1001 × 420 | 420420 |
| 1002 × 420 | 420840 |
| 1005 × 420 | 422100 |
| 1000 × 419 | 419000 |
| 1000 × 421 | 421000 |
| 1000 × 422 | 422000 |
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