Addition with Regrouping: 69 + 54
Addition with Regrouping Calculator
What is 69 + 54?
Answer
69 + 54 =
123
The sum is longer than the addends: 2 carries — into the tens and the hundreds; the last one makes a new digit
| 1carry | 1carry | ||
| 6 | 9 | ||
| + | 5 | 4 | |
| 1 | 2 | 3 |
Column by column: 69 + 54
- Ones: 9 + 4 = 13 — write 3, carry 1.
- Tens: 6 + 5 + 1 = 12 — write 2, carry 1.
- Hundreds: the carried 1 — write 1.
69 + 54 = 123
Second check: 123 − 69 = 54
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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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