Addition with Regrouping: 67 + 63

Addition with Regrouping Calculator
First addend
Second addend

What is 67 + 63?

Answer

67 + 63 =
130

The sum is longer than the addends: 2 carries — into the tens and the hundreds; the last one makes a new digit

67 + 63 in a column. Carries are the small circled digits above the columns.
1carry1carry
6 7
+63
130

Column by column: 67 + 63

  • Ones: 7 + 3 = 10 — write 0, carry 1.
  • Tens: 6 + 6 + 1 = 13 — write 3, carry 1.
  • Hundreds: the carried 1 — write 1.

67 + 63 = 130

Second check: 130 − 67 = 63

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137 + 63200
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FAQ

What is 67 + 63?

67 + 63 = 130

How do you check that 67 + 63 = 130?

Subtract one addend from the sum: 130 − 63 = 67, and 130 − 67 = 63. Getting the other addend back means the sum is right.

How many carries are there in 67 + 63?

2 carries: every time a column added up to 10 or more, its ones digit was written and 1 was carried to the next column on the left.

Is 63 + 67 the same as 67 + 63?

Yes. Addition is commutative, so both give 130; the column looks the same with either number on top.

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