Subtraction with Regrouping: 152 − 47

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 152 − 47?

Answer

152 − 47 =
105

With regrouping: 1 borrow — from the tens

152 − 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.
4+10
1 5(was 5, now 4)2 (was 2, now 12)
−47
105

Column by column: 152 − 47

  • Ones: 2 is less than 7 — borrow 1 ten: tens 5 → 4; 12 − 7 = 5 — write 5.
  • Tens: after borrowing, 4; 4 − 4 = 0 — write 0.
  • Hundreds: nothing to subtract — write 1.

152 − 47 = 105

Second check: 152 − 105 = 47

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Recalculate with different values ↑

Column subtractions of 47

ExampleDifference
118 − 4771
121 − 4774
123 − 4776
125 − 4778
130 − 4783
132 − 4785
136 − 4789
139 − 4792
141 − 4794
145 − 4798
152 − 47105
183 − 47136
200 − 47153
219 − 47172
250 − 47203
286 − 47239
300 − 47253
315 − 47268
354 − 47307
395 − 47348

FAQ

What is 152 − 47?

152 − 47 = 105

How do you check that 152 − 47 = 105?

Add the difference and the subtrahend: 105 + 47 = 152. Getting the minuend back means the difference is right.

How many times do you borrow in 152 − 47?

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

See Also