Subtraction with Regrouping: 440 − 149
Subtraction with Regrouping Calculator
What is 440 − 149?
Answer
440 − 149 =
291
With regrouping: 2 borrows — from the tens and the hundreds
| 3 | 13 | +10 | |
| 0 (was 0, now 10) | |||
| − | 1 | 4 | 9 |
| 2 | 9 | 1 |
Column by column: 440 − 149
- Ones: 0 is less than 9 — borrow 1 ten: tens 4 → 3; 10 − 9 = 1 — write 1.
- Tens: after borrowing, 3; 3 is less than 4 — borrow 1 hundred: hundreds 4 → 3; 13 − 4 = 9 — write 9.
- Hundreds: after borrowing, 3; 3 − 1 = 2 — write 2.
440 − 149 = 291
Second check: 440 − 291 = 149
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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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