Addition with Regrouping: 348 + 149

Addition with Regrouping Calculator
First addend
Second addend

What is 348 + 149?

Answer

348 + 149 =
497

With regrouping: 1 carry — into the tens

348 + 149 in a column. Carries are the small circled digits above the columns.
1carry
3 4 8
+149
497

Column by column: 348 + 149

  • Ones: 8 + 9 = 17 — write 7, carry 1.
  • Tens: 4 + 4 + 1 = 9 — write 9.
  • Hundreds: 3 + 1 = 4 — write 4.

348 + 149 = 497

Second check: 497 − 348 = 149

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FAQ

What is 348 + 149?

348 + 149 = 497

How do you check that 348 + 149 = 497?

Subtract one addend from the sum: 497 − 149 = 348, and 497 − 348 = 149. Getting the other addend back means the sum is right.

How many carries are there in 348 + 149?

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 149 + 348 the same as 348 + 149?

Yes. Addition is commutative, so both give 497; the column looks the same with either number on top.