Column Subtraction: 179 − 74

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 179 − 74?

Answer

179 − 74 =
105

No regrouping: each column is subtracted on its own

179 − 74 in a column. No borrowing.
1 7 9
−74
105

Column by column: 179 − 74

  • Ones: 9 − 4 = 5 — write 5.
  • Tens: 7 − 7 = 0 — write 0.
  • Hundreds: nothing to subtract — write 1.

179 − 74 = 105

Second check: 179 − 105 = 74

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FAQ

What is 179 − 74?

179 − 74 = 105

How do you check that 179 − 74 = 105?

Add the difference and the subtrahend: 105 + 74 = 179. Getting the minuend back means the difference is right.

How many times do you borrow in 179 − 74?

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