Addition with Regrouping: 453 + 389
Addition with Regrouping Calculator
What is 453 + 389?
Answer
453 + 389 =
842
With regrouping: 2 carries — into the tens and the hundreds
| 1carry | 1carry | ||
| 4 | 5 | 3 | |
| + | 3 | 8 | 9 |
| 8 | 4 | 2 |
Column by column: 453 + 389
- Ones: 3 + 9 = 12 — write 2, carry 1.
- Tens: 5 + 8 + 1 = 14 — write 4, carry 1.
- Hundreds: 4 + 3 + 1 = 8 — write 8.
453 + 389 = 842
Second check: 842 − 453 = 389
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- Subtraction with Regrouping Calculator - Column subtraction step by step, with borrowing across zeros
- Long Multiplication Calculator - Column multiplication with partial products, step by step
- Long Division Calculator - Step-by-step long division with detailed explanation
- Adding Fractions Calculator - Add fractions, mixed numbers and whole numbers step by step
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