Subtraction with Regrouping: 153 − 17
Subtraction with Regrouping Calculator
What is 153 − 17?
Answer
153 − 17 =
136
With regrouping: 1 borrow — from the tens
| 4 | +10 | ||
| 1 | 3 (was 3, now 13) | ||
| − | 1 | 7 | |
| 1 | 3 | 6 |
Column by column: 153 − 17
- Ones: 3 is less than 7 — borrow 1 ten: tens 5 → 4; 13 − 7 = 6 — write 6.
- Tens: after borrowing, 4; 4 − 1 = 3 — write 3.
- Hundreds: nothing to subtract — write 1.
153 − 17 = 136
Second check: 153 − 136 = 17
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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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