Addition with Regrouping: 578 + 376

Addition with Regrouping Calculator
First addend
Second addend

What is 578 + 376?

Answer

578 + 376 =
954

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

578 + 376 in a column. Carries are the small circled digits above the columns.
1carry1carry
5 7 8
+376
954

Column by column: 578 + 376

  • Ones: 8 + 6 = 14 — write 4, carry 1.
  • Tens: 7 + 7 + 1 = 15 — write 5, carry 1.
  • Hundreds: 5 + 3 + 1 = 9 — write 9.

578 + 376 = 954

Second check: 954 − 578 = 376

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See Also

FAQ

What is 578 + 376?

578 + 376 = 954

How do you check that 578 + 376 = 954?

Subtract one addend from the sum: 954 − 376 = 578, and 954 − 578 = 376. Getting the other addend back means the sum is right.

How many carries are there in 578 + 376?

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 376 + 578 the same as 578 + 376?

Yes. Addition is commutative, so both give 954; the column looks the same with either number on top.