Addition with Regrouping: 632 + 268

Addition with Regrouping Calculator
First addend
Second addend

What is 632 + 268?

Answer

632 + 268 =
900

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

632 + 268 in a column. Carries are the small circled digits above the columns.
1carry1carry
6 3 2
+268
900

Column by column: 632 + 268

  • Ones: 2 + 8 = 10 — write 0, carry 1.
  • Tens: 3 + 6 + 1 = 10 — write 0, carry 1.
  • Hundreds: 6 + 2 + 1 = 9 — write 9.

632 + 268 = 900

Second check: 900 − 632 = 268

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FAQ

What is 632 + 268?

632 + 268 = 900

How do you check that 632 + 268 = 900?

Subtract one addend from the sum: 900 − 268 = 632, and 900 − 632 = 268. Getting the other addend back means the sum is right.

How many carries are there in 632 + 268?

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 268 + 632 the same as 632 + 268?

Yes. Addition is commutative, so both give 900; the column looks the same with either number on top.