Subtraction with Regrouping: 168 − 83
Subtraction with Regrouping Calculator
What is 168 − 83?
Answer
168 − 83 =
85
With regrouping: 1 borrow — from the hundreds
| 0 | +10 | ||
| 6 (was 6, now 16) | 8 | ||
| − | 8 | 3 | |
| 8 | 5 |
Column by column: 168 − 83
- Ones: 8 − 3 = 5 — write 5.
- Tens: 6 is less than 8 — borrow 1 hundred: hundreds 1 → 0; 16 − 8 = 8 — write 8.
- Hundreds: after borrowing, 0 — a leading zero is not written.
168 − 83 = 85
Second check: 168 − 85 = 83
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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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