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    Subtraction with Regrouping: 328 − 89

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 328 − 89?

    Answer

    328 − 89 =
    239

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

    328 − 89 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.
    211+10
    3(was 3, now 2)2(was 2, now 11)8 (was 8, now 18)
    −89
    239

    Column by column: 328 − 89

    • Ones: 8 is less than 9 — borrow 1 ten: tens 2 → 1; 18 − 9 = 9 — write 9.
    • Tens: after borrowing, 1; 1 is less than 8 — borrow 1 hundred: hundreds 3 → 2; 11 − 8 = 3 — write 3.
    • Hundreds: after borrowing, 2; nothing to subtract — write 2.

    328 − 89 = 239

    Second check: 328 − 239 = 89

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    328 − 89 = 239 - Subtraction with Regrouping. 328 − 89 = 239. Subtraction with regrouping step by step: 2 borrows, every digit of the difference and an addition check.
    https://calculat.io/en/number/long-subtraction/328--89/generated.jpgCopy

    Column subtractions of 89

    ExampleDifference
    178 − 8989
    181 − 8992
    183 − 8994
    187 − 8998
    194 − 89105
    200 − 89111
    225 − 89136
    261 − 89172
    292 − 89203
    300 − 89211
    328 − 89239
    357 − 89268
    396 − 89307
    437 − 89348
    465 − 89376
    491 − 89402
    542 − 89453
    574 − 89485
    625 − 89536
    667 − 89578
    Recalculate with different values ↑

    FAQ

    What is 328 − 89?

    328 − 89 = 239

    How do you check that 328 − 89 = 239?

    Add the difference and the subtrahend: 239 + 89 = 328. Getting the minuend back means the difference is right.

    How many times do you borrow in 328 − 89?

    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