Addition with Regrouping: 427 + 268

Addition with Regrouping Calculator
First addend
Second addend

What is 427 + 268?

Answer

427 + 268 =
695

With regrouping: 1 carry — into the tens

427 + 268 in a column. Carries are the small circled digits above the columns.
1carry
4 2 7
+268
695

Column by column: 427 + 268

  • Ones: 7 + 8 = 15 — write 5, carry 1.
  • Tens: 2 + 6 + 1 = 9 — write 9.
  • Hundreds: 4 + 2 = 6 — write 6.

427 + 268 = 695

Second check: 695 − 427 = 268

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FAQ

What is 427 + 268?

427 + 268 = 695

How do you check that 427 + 268 = 695?

Subtract one addend from the sum: 695 − 268 = 427, and 695 − 427 = 268. Getting the other addend back means the sum is right.

How many carries are there in 427 + 268?

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 268 + 427 the same as 427 + 268?

Yes. Addition is commutative, so both give 695; the column looks the same with either number on top.