Addition with Regrouping: 268 + 34

Addition with Regrouping Calculator
First addend
Second addend

What is 268 + 34?

Answer

268 + 34 =
302

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

268 + 34 in a column. Carries are the small circled digits above the columns.
1carry1carry
2 6 8
+34
302

Column by column: 268 + 34

  • Ones: 8 + 4 = 12 — write 2, carry 1.
  • Tens: 6 + 3 + 1 = 10 — write 0, carry 1.
  • Hundreds: 2 + 1 = 3 — write 3.

268 + 34 = 302

Second check: 302 − 268 = 34

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Column additions with 34

ExampleSum
85 + 34119
89 + 34123
92 + 34126
94 + 34128
98 + 34132
105 + 34139
136 + 34170
172 + 34206
203 + 34237
239 + 34273
268 + 34302
307 + 34341
348 + 34382
376 + 34410
402 + 34436
453 + 34487
485 + 34519
536 + 34570
578 + 34612
647 + 34681

FAQ

What is 268 + 34?

268 + 34 = 302

How do you check that 268 + 34 = 302?

Subtract one addend from the sum: 302 − 34 = 268, and 302 − 268 = 34. Getting the other addend back means the sum is right.

How many carries are there in 268 + 34?

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 34 + 268 the same as 268 + 34?

Yes. Addition is commutative, so both give 302; the column looks the same with either number on top.

See Also