Addition with Regrouping: 578 + 187
Addition with Regrouping Calculator
What is 578 + 187?
Answer
578 + 187 =
765
With regrouping: 2 carries — into the tens and the hundreds
| 1carry | 1carry | ||
| 5 | 7 | 8 | |
| + | 1 | 8 | 7 |
| 7 | 6 | 5 |
Column by column: 578 + 187
- Ones: 8 + 7 = 15 — write 5, carry 1.
- Tens: 7 + 8 + 1 = 16 — write 6, carry 1.
- Hundreds: 5 + 1 + 1 = 7 — write 7.
578 + 187 = 765
Second check: 765 − 578 = 187
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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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