Addition with Regrouping: 63 + 19

Addition with Regrouping Calculator
First addend
Second addend

What is 63 + 19?

Answer

63 + 19 =
82

With regrouping: 1 carry — into the tens

63 + 19 in a column. Carries are the small circled digits above the columns.
1carry
6 3
+19
82

Column by column: 63 + 19

  • Ones: 3 + 9 = 12 — write 2, carry 1.
  • Tens: 6 + 1 + 1 = 8 — write 8.

63 + 19 = 82

Second check: 82 − 63 = 19

Similar examples to practise

See Also

FAQ

What is 63 + 19?

63 + 19 = 82

How do you check that 63 + 19 = 82?

Subtract one addend from the sum: 82 − 19 = 63, and 82 − 63 = 19. Getting the other addend back means the sum is right.

How many carries are there in 63 + 19?

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 19 + 63 the same as 63 + 19?

Yes. Addition is commutative, so both give 82; the column looks the same with either number on top.