Subtraction with Regrouping: 839 − 354
Subtraction with Regrouping Calculator
What is 839 − 354?
Answer
839 − 354 =
485
With regrouping: 1 borrow — from the hundreds
| 7 | +10 | ||
| 3 (was 3, now 13) | 9 | ||
| − | 3 | 5 | 4 |
| 4 | 8 | 5 |
Column by column: 839 − 354
- Ones: 9 − 4 = 5 — write 5.
- Tens: 3 is less than 5 — borrow 1 hundred: hundreds 8 → 7; 13 − 5 = 8 — write 8.
- Hundreds: after borrowing, 7; 7 − 3 = 4 — write 4.
839 − 354 = 485
Second check: 839 − 485 = 354
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- 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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