Addition with Regrouping: 268 + 28

Addition with Regrouping Calculator
First addend
Second addend

What is 268 + 28?

Answer

268 + 28 =
296

With regrouping: 1 carry — into the tens

268 + 28 in a column. Carries are the small circled digits above the columns.
1carry
2 6 8
+28
296

Column by column: 268 + 28

  • Ones: 8 + 8 = 16 — write 6, carry 1.
  • Tens: 6 + 2 + 1 = 9 — write 9.
  • Hundreds: nothing to add — write 2.

268 + 28 = 296

Second check: 296 − 268 = 28

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105 + 28133
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172 + 28200
203 + 28231
239 + 28267
268 + 28296
272 + 28300
307 + 28335
348 + 28376
372 + 28400
376 + 28404
402 + 28430
453 + 28481
472 + 28500
485 + 28513

FAQ

What is 268 + 28?

268 + 28 = 296

How do you check that 268 + 28 = 296?

Subtract one addend from the sum: 296 − 28 = 268, and 296 − 268 = 28. Getting the other addend back means the sum is right.

How many carries are there in 268 + 28?

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 28 + 268 the same as 268 + 28?

Yes. Addition is commutative, so both give 296; the column looks the same with either number on top.

See Also