Subtraction with Regrouping: 869 − 291
Subtraction with Regrouping Calculator
What is 869 − 291?
Answer
869 − 291 =
578
With regrouping: 1 borrow — from the hundreds
| 7 | +10 | ||
| 6 (was 6, now 16) | 9 | ||
| − | 2 | 9 | 1 |
| 5 | 7 | 8 |
Column by column: 869 − 291
- Ones: 9 − 1 = 8 — write 8.
- Tens: 6 is less than 9 — borrow 1 hundred: hundreds 8 → 7; 16 − 9 = 7 — write 7.
- Hundreds: after borrowing, 7; 7 − 2 = 5 — write 5.
869 − 291 = 578
Second check: 869 − 578 = 291
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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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