Subtraction with Regrouping: 427 − 136
Subtraction with Regrouping Calculator
What is 427 − 136?
Answer
427 − 136 =
291
With regrouping: 1 borrow — from the hundreds
| 3 | +10 | ||
| 2 (was 2, now 12) | 7 | ||
| − | 1 | 3 | 6 |
| 2 | 9 | 1 |
Column by column: 427 − 136
- Ones: 7 − 6 = 1 — write 1.
- Tens: 2 is less than 3 — borrow 1 hundred: hundreds 4 → 3; 12 − 3 = 9 — write 9.
- Hundreds: after borrowing, 3; 3 − 1 = 2 — write 2.
427 − 136 = 291
Second check: 427 − 291 = 136
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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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