Subtraction with Regrouping: 820 − 256
Subtraction with Regrouping Calculator
What is 820 − 256?
Answer
820 − 256 =
564
With regrouping: 2 borrows — from the tens and the hundreds
| 7 | 11 | +10 | |
| 0 (was 0, now 10) | |||
| − | 2 | 5 | 6 |
| 5 | 6 | 4 |
Column by column: 820 − 256
- Ones: 0 is less than 6 — borrow 1 ten: tens 2 → 1; 10 − 6 = 4 — write 4.
- Tens: after borrowing, 1; 1 is less than 5 — borrow 1 hundred: hundreds 8 → 7; 11 − 5 = 6 — write 6.
- Hundreds: after borrowing, 7; 7 − 2 = 5 — write 5.
820 − 256 = 564
Second check: 820 − 564 = 256
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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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