Addition with Regrouping: 71 + 58
Addition with Regrouping Calculator
What is 71 + 58?
Answer
71 + 58 =
129
The sum is longer than the addends: 1 carry — into the hundreds; the last one makes a new digit
| 1carry | |||
| 7 | 1 | ||
| + | 5 | 8 | |
| 1 | 2 | 9 |
Column by column: 71 + 58
- Ones: 1 + 8 = 9 — write 9.
- Tens: 7 + 5 = 12 — write 2, carry 1.
- Hundreds: the carried 1 — write 1.
71 + 58 = 129
Second check: 129 − 71 = 58
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- Subtraction with Regrouping Calculator - Column subtraction step by step, with borrowing across zeros
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- Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step
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