Subtraction with Regrouping: 116 − 47

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 116 − 47?

Answer

116 − 47 =
69

With regrouping: 2 borrows — from the tens and the hundreds

116 − 47 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.
010+10
1(was 1, now 0)1(was 1, now 10)6 (was 6, now 16)
−47
69

Column by column: 116 − 47

  • Ones: 6 is less than 7 — borrow 1 ten: tens 1 → 0; 16 − 7 = 9 — write 9.
  • Tens: after borrowing, 0; 0 is less than 4 — borrow 1 hundred: hundreds 1 → 0; 10 − 4 = 6 — write 6.
  • Hundreds: after borrowing, 0 — a leading zero is not written.

116 − 47 = 69

Second check: 116 − 69 = 47

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See Also

FAQ

What is 116 − 47?

116 − 47 = 69

How do you check that 116 − 47 = 69?

Add the difference and the subtrahend: 69 + 47 = 116. Getting the minuend back means the difference is right.

How many times do you borrow in 116 − 47?

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