Column Addition: 41 + 28

Addition with Regrouping Calculator
First addend
Second addend

What is 41 + 28?

Answer

41 + 28 =
69

No regrouping: each column is added on its own

41 + 28 in a column. No carries.
4 1
+28
69

Column by column: 41 + 28

  • Ones: 1 + 8 = 9 — write 9.
  • Tens: 4 + 2 = 6 — write 6.

41 + 28 = 69

Second check: 69 − 41 = 28

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FAQ

What is 41 + 28?

41 + 28 = 69

How do you check that 41 + 28 = 69?

Subtract one addend from the sum: 69 − 28 = 41, and 69 − 41 = 28. Getting the other addend back means the sum is right.

How many carries are there in 41 + 28?

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

Is 28 + 41 the same as 41 + 28?

Yes. Addition is commutative, so both give 69; the column looks the same with either number on top.