Addition with Regrouping: 376 + 39

Addition with Regrouping Calculator
First addend
Second addend

What is 376 + 39?

Answer

376 + 39 =
415

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

376 + 39 in a column. Carries are the small circled digits above the columns.
1carry1carry
3 7 6
+39
415

Column by column: 376 + 39

  • Ones: 6 + 9 = 15 — write 5, carry 1.
  • Tens: 7 + 3 + 1 = 11 — write 1, carry 1.
  • Hundreds: 3 + 1 = 4 — write 4.

376 + 39 = 415

Second check: 415 − 376 = 39

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FAQ

What is 376 + 39?

376 + 39 = 415

How do you check that 376 + 39 = 415?

Subtract one addend from the sum: 415 − 39 = 376, and 415 − 376 = 39. Getting the other addend back means the sum is right.

How many carries are there in 376 + 39?

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 39 + 376 the same as 376 + 39?

Yes. Addition is commutative, so both give 415; the column looks the same with either number on top.