Addition with Regrouping: 348 + 187

Addition with Regrouping Calculator
First addend
Second addend

What is 348 + 187?

Answer

348 + 187 =
535

With regrouping: 2 carries — into the tens and the hundreds

348 + 187 in a column. Carries are the small circled digits above the columns.
1carry1carry
3 4 8
+187
535

Column by column: 348 + 187

  • Ones: 8 + 7 = 15 — write 5, carry 1.
  • Tens: 4 + 8 + 1 = 13 — write 3, carry 1.
  • Hundreds: 3 + 1 + 1 = 5 — write 5.

348 + 187 = 535

Second check: 535 − 348 = 187

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FAQ

What is 348 + 187?

348 + 187 = 535

How do you check that 348 + 187 = 535?

Subtract one addend from the sum: 535 − 187 = 348, and 535 − 348 = 187. Getting the other addend back means the sum is right.

How many carries are there in 348 + 187?

2 carries: 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 187 + 348 the same as 348 + 187?

Yes. Addition is commutative, so both give 535; the column looks the same with either number on top.