Subtraction with Regrouping: 207 − 71
Subtraction with Regrouping Calculator
What is 207 − 71?
Answer
207 − 71 =
136
With regrouping: 1 borrow — from the hundreds
| 1 | +10 | ||
| 0 (was 0, now 10) | 7 | ||
| − | 7 | 1 | |
| 1 | 3 | 6 |
Column by column: 207 − 71
- Ones: 7 − 1 = 6 — write 6.
- Tens: 0 is less than 7 — borrow 1 hundred: hundreds 2 → 1; 10 − 7 = 3 — write 3.
- Hundreds: after borrowing, 1; nothing to subtract — write 1.
207 − 71 = 136
Second check: 207 − 136 = 71
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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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