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    Subtraction with Regrouping: 701 − 54

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 701 − 54?

    Answer

    701 − 54 =
    647

    With regrouping across a zero: 2 borrows — there are no tens to borrow from, so 1 hundred becomes 10 tens, and 1 ten goes to the ones

    701 − 54 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.
    69+10
    7(was 7, now 6)0(was 0, now 9)1 (was 1, now 11)
    −54
    647

    Column by column: 701 − 54

    • Ones: 1 is less than 4 — borrow 1 hundred across the zero: hundreds 7 → 6, tens 0 → 9; 11 − 4 = 7 — write 7.
    • Tens: after borrowing, 9; 9 − 5 = 4 — write 4.
    • Hundreds: after borrowing, 6; nothing to subtract — write 6.

    701 − 54 = 647

    Second check: 701 − 647 = 54

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    701 − 54 = 647 - Subtraction with Regrouping. 701 − 54 = 647. Subtraction with regrouping step by step: 2 borrows across a zero, every digit of the difference and an addition check.
    https://calculat.io/en/number/long-subtraction/701--54/generated.jpgCopy

    Column subtractions of 54

    ExampleDifference
    146 − 5492
    148 − 5494
    152 − 5498
    159 − 54105
    190 − 54136
    200 − 54146
    226 − 54172
    257 − 54203
    293 − 54239
    300 − 54246
    322 − 54268
    361 − 54307
    402 − 54348
    430 − 54376
    456 − 54402
    507 − 54453
    539 − 54485
    590 − 54536
    632 − 54578
    701 − 54647
    Recalculate with different values ↑

    FAQ

    What is 701 − 54?

    701 − 54 = 647

    How do you check that 701 − 54 = 647?

    Add the difference and the subtrahend: 647 + 54 = 701. Getting the minuend back means the difference is right.

    How many times do you borrow in 701 − 54?

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

    Why does 0 become 9 when borrowing in 701 − 54?

    The zero has nothing to lend, so it first borrows 1 from its left neighbour and becomes 10; then it lends 1 to the column on its right and keeps 9.

    See Also