Addition with Regrouping: 564 + 187

Addition with Regrouping Calculator
First addend
Second addend

What is 564 + 187?

Answer

564 + 187 =
751

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

564 + 187 in a column. Carries are the small circled digits above the columns.
1carry1carry
5 6 4
+187
751

Column by column: 564 + 187

  • Ones: 4 + 7 = 11 — write 1, carry 1.
  • Tens: 6 + 8 + 1 = 15 — write 5, carry 1.
  • Hundreds: 5 + 1 + 1 = 7 — write 7.

564 + 187 = 751

Second check: 751 − 564 = 187

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FAQ

What is 564 + 187?

564 + 187 = 751

How do you check that 564 + 187 = 751?

Subtract one addend from the sum: 751 − 187 = 564, and 751 − 564 = 187. Getting the other addend back means the sum is right.

How many carries are there in 564 + 187?

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 187 + 564 the same as 564 + 187?

Yes. Addition is commutative, so both give 751; the column looks the same with either number on top.