Addition with Regrouping: 468 + 468

Addition with Regrouping Calculator
First addend
Second addend

What is 468 + 468?

Answer

468 + 468 =
936

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

468 + 468 in a column. Carries are the small circled digits above the columns.
1carry1carry
4 6 8
+468
936

Column by column: 468 + 468

  • Ones: 8 + 8 = 16 — write 6, carry 1.
  • Tens: 6 + 6 + 1 = 13 — write 3, carry 1.
  • Hundreds: 4 + 4 + 1 = 9 — write 9.

468 + 468 = 936

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FAQ

What is 468 + 468?

468 + 468 = 936

How do you check that 468 + 468 = 936?

Subtract one addend from the sum: 936 − 468 = 468. Getting the other addend back means the sum is right.

How many carries are there in 468 + 468?

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.