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    Subtraction with Regrouping: 121 − 58

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 121 − 58?

    Answer

    121 − 58 =
    63

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

    121 − 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.
    011+10
    1(was 1, now 0)2(was 2, now 11)1 (was 1, now 11)
    −58
    63

    Column by column: 121 − 58

    • Ones: 1 is less than 8 — borrow 1 ten: tens 2 → 1; 11 − 8 = 3 — write 3.
    • Tens: after borrowing, 1; 1 is less than 5 — borrow 1 hundred: hundreds 1 → 0; 11 − 5 = 6 — write 6.
    • Hundreds: after borrowing, 0 — a leading zero is not written.

    121 − 58 = 63

    Second check: 121 − 63 = 58

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    121 − 58 = 63 - Subtraction with Regrouping. 121 − 58 = 63. Subtraction with regrouping step by step: 2 borrows, every digit of the difference and an addition check.
    https://calculat.io/en/number/long-subtraction/121--58/generated.jpgCopy

    Column subtractions of 58

    ExampleDifference
    116 − 5858
    121 − 5863
    123 − 5865
    125 − 5867
    127 − 5869
    129 − 5871
    132 − 5874
    134 − 5876
    136 − 5878
    141 − 5883
    143 − 5885
    147 − 5889
    150 − 5892
    152 − 5894
    156 − 5898
    163 − 58105
    194 − 58136
    230 − 58172
    261 − 58203
    297 − 58239
    Recalculate with different values ↑

    FAQ

    What is 121 − 58?

    121 − 58 = 63

    How do you check that 121 − 58 = 63?

    Add the difference and the subtrahend: 63 + 58 = 121. Getting the minuend back means the difference is right.

    How many times do you borrow in 121 − 58?

    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