Addition with Regrouping: 348 + 76

Addition with Regrouping Calculator
First addend
Second addend

What is 348 + 76?

Answer

348 + 76 =
424

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

348 + 76 in a column. Carries are the small circled digits above the columns.
1carry1carry
3 4 8
+76
424

Column by column: 348 + 76

  • Ones: 8 + 6 = 14 — write 4, carry 1.
  • Tens: 4 + 7 + 1 = 12 — write 2, carry 1.
  • Hundreds: 3 + 1 = 4 — write 4.

348 + 76 = 424

Second check: 424 − 348 = 76

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FAQ

What is 348 + 76?

348 + 76 = 424

How do you check that 348 + 76 = 424?

Subtract one addend from the sum: 424 − 76 = 348, and 424 − 348 = 76. Getting the other addend back means the sum is right.

How many carries are there in 348 + 76?

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 76 + 348 the same as 348 + 76?

Yes. Addition is commutative, so both give 424; the column looks the same with either number on top.