Addition with Regrouping: 376 + 47

Addition with Regrouping Calculator
First addend
Second addend

What is 376 + 47?

Answer

376 + 47 =
423

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

376 + 47 in a column. Carries are the small circled digits above the columns.
1carry1carry
3 7 6
+47
423

Column by column: 376 + 47

  • Ones: 6 + 7 = 13 — write 3, carry 1.
  • Tens: 7 + 4 + 1 = 12 — write 2, carry 1.
  • Hundreds: 3 + 1 = 4 — write 4.

376 + 47 = 423

Second check: 423 − 376 = 47

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FAQ

What is 376 + 47?

376 + 47 = 423

How do you check that 376 + 47 = 423?

Subtract one addend from the sum: 423 − 47 = 376, and 423 − 376 = 47. Getting the other addend back means the sum is right.

How many carries are there in 376 + 47?

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 47 + 376 the same as 376 + 47?

Yes. Addition is commutative, so both give 423; the column looks the same with either number on top.