Column Subtraction: 79 − 12
Subtraction with Regrouping Calculator
What is 79 − 12?
Answer
79 − 12 =
67
No regrouping: each column is subtracted on its own
| 7 | 9 | |
| − | 1 | 2 |
| 6 | 7 |
Column by column: 79 − 12
- Ones: 9 − 2 = 7 — write 7.
- Tens: 7 − 1 = 6 — write 6.
79 − 12 = 67
Second check: 79 − 67 = 12
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- 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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