Column Addition: 63 + 26

Addition with Regrouping Calculator
First addend
Second addend

What is 63 + 26?

Answer

63 + 26 =
89

No regrouping: each column is added on its own

63 + 26 in a column. No carries.
6 3
+26
89

Column by column: 63 + 26

  • Ones: 3 + 6 = 9 — write 9.
  • Tens: 6 + 2 = 8 — write 8.

63 + 26 = 89

Second check: 89 − 63 = 26

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FAQ

What is 63 + 26?

63 + 26 = 89

How do you check that 63 + 26 = 89?

Subtract one addend from the sum: 89 − 26 = 63, and 89 − 63 = 26. Getting the other addend back means the sum is right.

How many carries are there in 63 + 26?

None: no column adds up to 10 or more, so every digit of the sum is written straight away.

Is 26 + 63 the same as 63 + 26?

Yes. Addition is commutative, so both give 89; the column looks the same with either number on top.