Addition with Regrouping: 63 + 28
Addition with Regrouping Calculator
What is 63 + 28?
Answer
63 + 28 =
91
With regrouping: 1 carry — into the tens
| 1carry | ||
| 6 | 3 | |
| + | 2 | 8 |
| 9 | 1 |
Column by column: 63 + 28
- Ones: 3 + 8 = 11 — write 1, carry 1.
- Tens: 6 + 2 + 1 = 9 — write 9.
63 + 28 = 91
Second check: 91 − 63 = 28
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- Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step
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