Subtraction with Regrouping: 723 − 76
Subtraction with Regrouping Calculator
What is 723 − 76?
Answer
723 − 76 =
647
With regrouping: 2 borrows — from the tens and the hundreds
| 6 | 11 | +10 | |
| 3 (was 3, now 13) | |||
| − | 7 | 6 | |
| 6 | 4 | 7 |
Column by column: 723 − 76
- Ones: 3 is less than 6 — borrow 1 ten: tens 2 → 1; 13 − 6 = 7 — write 7.
- Tens: after borrowing, 1; 1 is less than 7 — borrow 1 hundred: hundreds 7 → 6; 11 − 7 = 4 — write 4.
- Hundreds: after borrowing, 6; nothing to subtract — write 6.
723 − 76 = 647
Second check: 723 − 647 = 76
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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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