Addition with Regrouping: 54 + 26

Addition with Regrouping Calculator
First addend
Second addend

What is 54 + 26?

Answer

54 + 26 =
80

With regrouping: 1 carry — into the tens

54 + 26 in a column. Carries are the small circled digits above the columns.
1carry
5 4
+26
80

Column by column: 54 + 26

  • Ones: 4 + 6 = 10 — write 0, carry 1.
  • Tens: 5 + 2 + 1 = 8 — write 8.

54 + 26 = 80

Second check: 80 − 54 = 26

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FAQ

What is 54 + 26?

54 + 26 = 80

How do you check that 54 + 26 = 80?

Subtract one addend from the sum: 80 − 26 = 54, and 80 − 54 = 26. Getting the other addend back means the sum is right.

How many carries are there in 54 + 26?

1 carry: 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 26 + 54 the same as 54 + 26?

Yes. Addition is commutative, so both give 80; the column looks the same with either number on top.