Addition with Regrouping: 307 + 83
Addition with Regrouping Calculator
What is 307 + 83?
Answer
307 + 83 =
390
With regrouping: 1 carry — into the tens
| 1carry | |||
| 3 | 0 | 7 | |
| + | 8 | 3 | |
| 3 | 9 | 0 |
Column by column: 307 + 83
- Ones: 7 + 3 = 10 — write 0, carry 1.
- Tens: 0 + 8 + 1 = 9 — write 9.
- Hundreds: nothing to add — write 3.
307 + 83 = 390
Second check: 390 − 307 = 83
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- Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step
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