Addition with Regrouping: 128 + 128
Addition with Regrouping Calculator
What is 128 + 128?
Answer
128 + 128 =
256
With regrouping: 1 carry — into the tens
| 1carry | |||
| 1 | 2 | 8 | |
| + | 1 | 2 | 8 |
| 2 | 5 | 6 |
Column by column: 128 + 128
- Ones: 8 + 8 = 16 — write 6, carry 1.
- Tens: 2 + 2 + 1 = 5 — write 5.
- Hundreds: 1 + 1 = 2 — write 2.
128 + 128 = 256
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- Subtraction with Regrouping Calculator - Column subtraction step by step, with borrowing across zeros
- Long Multiplication Calculator - Column multiplication with partial products, step by step
- Long Division Calculator - Step-by-step long division with detailed explanation
- Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step
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