Addition with Regrouping: 239 + 23

Addition with Regrouping Calculator
First addend
Second addend

What is 239 + 23?

Answer

239 + 23 =
262

With regrouping: 1 carry — into the tens

239 + 23 in a column. Carries are the small circled digits above the columns.
1carry
2 3 9
+23
262

Column by column: 239 + 23

  • Ones: 9 + 3 = 12 — write 2, carry 1.
  • Tens: 3 + 2 + 1 = 6 — write 6.
  • Hundreds: nothing to add — write 2.

239 + 23 = 262

Second check: 262 − 239 = 23

Similar examples to practise

Related Calculations

See Also

Recalculate with different values ↑

Column additions with 23

ExampleSum
85 + 23108
89 + 23112
92 + 23115
94 + 23117
98 + 23121
105 + 23128
136 + 23159
172 + 23195
177 + 23200
203 + 23226
239 + 23262
268 + 23291
277 + 23300
307 + 23330
348 + 23371
376 + 23399
402 + 23425
453 + 23476
485 + 23508
536 + 23559

FAQ

What is 239 + 23?

239 + 23 = 262

How do you check that 239 + 23 = 262?

Subtract one addend from the sum: 262 − 23 = 239, and 262 − 239 = 23. Getting the other addend back means the sum is right.

How many carries are there in 239 + 23?

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 23 + 239 the same as 239 + 23?

Yes. Addition is commutative, so both give 262; the column looks the same with either number on top.

See Also