Subtraction with Regrouping: 163 − 58

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 163 − 58?

Answer

163 − 58 =
105

With regrouping: 1 borrow — from the tens

163 − 58 in a column. Above the columns: the values after borrowing — a crossed-out digit is replaced by the number above it; +10 marks a column that received a borrowed ten.
5+10
1 6(was 6, now 5)3 (was 3, now 13)
−58
105

Column by column: 163 − 58

  • Ones: 3 is less than 8 — borrow 1 ten: tens 6 → 5; 13 − 8 = 5 — write 5.
  • Tens: after borrowing, 5; 5 − 5 = 0 — write 0.
  • Hundreds: nothing to subtract — write 1.

163 − 58 = 105

Second check: 163 − 105 = 58

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See Also

FAQ

What is 163 − 58?

163 − 58 = 105

How do you check that 163 − 58 = 105?

Add the difference and the subtrahend: 105 + 58 = 163. Getting the minuend back means the difference is right.

How many times do you borrow in 163 − 58?

1 borrow: each time the top digit was smaller than the one below it, 1 was borrowed from the column on the left.