Addition with Regrouping: 578 + 214

Addition with Regrouping Calculator
First addend
Second addend

What is 578 + 214?

Answer

578 + 214 =
792

With regrouping: 1 carry — into the tens

578 + 214 in a column. Carries are the small circled digits above the columns.
1carry
5 7 8
+214
792

Column by column: 578 + 214

  • Ones: 8 + 4 = 12 — write 2, carry 1.
  • Tens: 7 + 1 + 1 = 9 — write 9.
  • Hundreds: 5 + 2 = 7 — write 7.

578 + 214 = 792

Second check: 792 − 578 = 214

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FAQ

What is 578 + 214?

578 + 214 = 792

How do you check that 578 + 214 = 792?

Subtract one addend from the sum: 792 − 214 = 578, and 792 − 578 = 214. Getting the other addend back means the sum is right.

How many carries are there in 578 + 214?

1 carry: 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 214 + 578 the same as 578 + 214?

Yes. Addition is commutative, so both give 792; the column looks the same with either number on top.