Column Subtraction: 99 − 47

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 99 − 47?

Answer

99 − 47 =
52

No regrouping: each column is subtracted on its own

99 − 47 in a column. No borrowing.
9 9
−47
52

Column by column: 99 − 47

  • Ones: 9 − 7 = 2 — write 2.
  • Tens: 9 − 4 = 5 — write 5.

99 − 47 = 52

Second check: 99 − 52 = 47

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FAQ

What is 99 − 47?

99 − 47 = 52

How do you check that 99 − 47 = 52?

Add the difference and the subtrahend: 52 + 47 = 99. Getting the minuend back means the difference is right.

How many times do you borrow in 99 − 47?

Not once: every top digit is at least as large as the digit below it.