Column Subtraction: 57 − 12
Subtraction with Regrouping Calculator
What is 57 − 12?
Answer
57 − 12 =
45
No regrouping: each column is subtracted on its own
| 5 | 7 | |
| − | 1 | 2 |
| 4 | 5 |
Column by column: 57 − 12
- Ones: 7 − 2 = 5 — write 5.
- Tens: 5 − 1 = 4 — write 4.
57 − 12 = 45
Second check: 57 − 45 = 12
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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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