Addition with Regrouping: 519 + 307

Addition with Regrouping Calculator
First addend
Second addend

What is 519 + 307?

Answer

519 + 307 =
826

With regrouping: 1 carry — into the tens

519 + 307 in a column. Carries are the small circled digits above the columns.
1carry
5 1 9
+307
826

Column by column: 519 + 307

  • Ones: 9 + 7 = 16 — write 6, carry 1.
  • Tens: 1 + 0 + 1 = 2 — write 2.
  • Hundreds: 5 + 3 = 8 — write 8.

519 + 307 = 826

Second check: 826 − 519 = 307

Similar examples to practise

See Also

FAQ

What is 519 + 307?

519 + 307 = 826

How do you check that 519 + 307 = 826?

Subtract one addend from the sum: 826 − 307 = 519, and 826 − 519 = 307. Getting the other addend back means the sum is right.

How many carries are there in 519 + 307?

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 307 + 519 the same as 519 + 307?

Yes. Addition is commutative, so both give 826; the column looks the same with either number on top.