Addition with Regrouping: 233 + 67

Addition with Regrouping Calculator
First addend
Second addend

What is 233 + 67?

Answer

233 + 67 =
300

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

233 + 67 in a column. Carries are the small circled digits above the columns.
1carry1carry
2 3 3
+67
300

Column by column: 233 + 67

  • Ones: 3 + 7 = 10 — write 0, carry 1.
  • Tens: 3 + 6 + 1 = 10 — write 0, carry 1.
  • Hundreds: 2 + 1 = 3 — write 3.

233 + 67 = 300

Second check: 300 − 233 = 67

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85 + 67152
89 + 67156
92 + 67159
94 + 67161
98 + 67165
105 + 67172
133 + 67200
136 + 67203
172 + 67239
203 + 67270
233 + 67300
239 + 67306
268 + 67335
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333 + 67400
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376 + 67443
402 + 67469
433 + 67500
453 + 67520

FAQ

What is 233 + 67?

233 + 67 = 300

How do you check that 233 + 67 = 300?

Subtract one addend from the sum: 300 − 67 = 233, and 300 − 233 = 67. Getting the other addend back means the sum is right.

How many carries are there in 233 + 67?

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 67 + 233 the same as 233 + 67?

Yes. Addition is commutative, so both give 300; the column looks the same with either number on top.

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