Column Subtraction: 688 − 41
Subtraction with Regrouping Calculator
What is 688 − 41?
Answer
688 − 41 =
647
No regrouping: each column is subtracted on its own
| 6 | 8 | 8 | |
| − | 4 | 1 | |
| 6 | 4 | 7 |
Column by column: 688 − 41
- Ones: 8 − 1 = 7 — write 7.
- Tens: 8 − 4 = 4 — write 4.
- Hundreds: nothing to subtract — write 6.
688 − 41 = 647
Second check: 688 − 647 = 41
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See Also
- Addition with Regrouping Calculator - Column addition step by step, with every carry
- Long Division Calculator - Step-by-step long division with detailed explanation
- Long Multiplication Calculator - Column multiplication with partial products, step by step
- Subtracting Fractions Calculator - Subtract fractions, mixed numbers and whole numbers step by step
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