Subtraction with Regrouping: 163 − 69

Subtraction with Regrouping Calculator
Minuend
Subtrahend

What is 163 − 69?

Answer

163 − 69 =
94

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

163 − 69 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.
015+10
1(was 1, now 0)6(was 6, now 15)3 (was 3, now 13)
−69
94

Column by column: 163 − 69

  • Ones: 3 is less than 9 — borrow 1 ten: tens 6 → 5; 13 − 9 = 4 — write 4.
  • Tens: after borrowing, 5; 5 is less than 6 — borrow 1 hundred: hundreds 1 → 0; 15 − 6 = 9 — write 9.
  • Hundreds: after borrowing, 0 — a leading zero is not written.

163 − 69 = 94

Second check: 163 − 94 = 69

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Recalculate with different values ↑

Column subtractions of 69

ExampleDifference
138 − 6969
140 − 6971
143 − 6974
145 − 6976
147 − 6978
152 − 6983
154 − 6985
158 − 6989
161 − 6992
163 − 6994
167 − 6998
174 − 69105
205 − 69136
241 − 69172
272 − 69203
308 − 69239
337 − 69268
376 − 69307
417 − 69348
445 − 69376

FAQ

What is 163 − 69?

163 − 69 = 94

How do you check that 163 − 69 = 94?

Add the difference and the subtrahend: 94 + 69 = 163. Getting the minuend back means the difference is right.

How many times do you borrow in 163 − 69?

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

See Also