Addition with Regrouping: 354 + 239

Addition with Regrouping Calculator
First addend
Second addend

What is 354 + 239?

Answer

354 + 239 =
593

With regrouping: 1 carry — into the tens

354 + 239 in a column. Carries are the small circled digits above the columns.
1carry
3 5 4
+239
593

Column by column: 354 + 239

  • Ones: 4 + 9 = 13 — write 3, carry 1.
  • Tens: 5 + 3 + 1 = 9 — write 9.
  • Hundreds: 3 + 2 = 5 — write 5.

354 + 239 = 593

Second check: 593 − 354 = 239

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FAQ

What is 354 + 239?

354 + 239 = 593

How do you check that 354 + 239 = 593?

Subtract one addend from the sum: 593 − 239 = 354, and 593 − 354 = 239. Getting the other addend back means the sum is right.

How many carries are there in 354 + 239?

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 239 + 354 the same as 354 + 239?

Yes. Addition is commutative, so both give 593; the column looks the same with either number on top.