Addition with Regrouping: 468 + 354

Addition with Regrouping Calculator
First addend
Second addend

What is 468 + 354?

Answer

468 + 354 =
822

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

468 + 354 in a column. Carries are the small circled digits above the columns.
1carry1carry
4 6 8
+354
822

Column by column: 468 + 354

  • Ones: 8 + 4 = 12 — write 2, carry 1.
  • Tens: 6 + 5 + 1 = 12 — write 2, carry 1.
  • Hundreds: 4 + 3 + 1 = 8 — write 8.

468 + 354 = 822

Second check: 822 − 468 = 354

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FAQ

What is 468 + 354?

468 + 354 = 822

How do you check that 468 + 354 = 822?

Subtract one addend from the sum: 822 − 354 = 468, and 822 − 468 = 354. Getting the other addend back means the sum is right.

How many carries are there in 468 + 354?

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 354 + 468 the same as 468 + 354?

Yes. Addition is commutative, so both give 822; the column looks the same with either number on top.