Subtraction with Regrouping: 524 − 71
Subtraction with Regrouping Calculator
What is 524 − 71?
Answer
524 − 71 =
453
With regrouping: 1 borrow — from the hundreds
| 4 | +10 | ||
| 2 (was 2, now 12) | 4 | ||
| − | 7 | 1 | |
| 4 | 5 | 3 |
Column by column: 524 − 71
- Ones: 4 − 1 = 3 — write 3.
- Tens: 2 is less than 7 — borrow 1 hundred: hundreds 5 → 4; 12 − 7 = 5 — write 5.
- Hundreds: after borrowing, 4; nothing to subtract — write 4.
524 − 71 = 453
Second check: 524 − 453 = 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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