Addition with Regrouping: 39 + 34
Addition with Regrouping Calculator
What is 39 + 34?
Answer
39 + 34 =
73
With regrouping: 1 carry — into the tens
| 1carry | ||
| 3 | 9 | |
| + | 3 | 4 |
| 7 | 3 |
Column by column: 39 + 34
- Ones: 9 + 4 = 13 — write 3, carry 1.
- Tens: 3 + 3 + 1 = 7 — write 7.
39 + 34 = 73
Second check: 73 − 39 = 34
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- Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step
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