Addition with Regrouping: 47 + 47

Addition with Regrouping Calculator
First addend
Second addend

What is 47 + 47?

Answer

47 + 47 =
94

With regrouping: 1 carry — into the tens

47 + 47 in a column. Carries are the small circled digits above the columns.
1carry
4 7
+47
94

Column by column: 47 + 47

  • Ones: 7 + 7 = 14 — write 4, carry 1.
  • Tens: 4 + 4 + 1 = 9 — write 9.

47 + 47 = 94

Similar examples to practise

See Also

FAQ

What is 47 + 47?

47 + 47 = 94

How do you check that 47 + 47 = 94?

Subtract one addend from the sum: 94 − 47 = 47. Getting the other addend back means the sum is right.

How many carries are there in 47 + 47?

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.