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    Subtraction with Regrouping: 803 − 376

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 803 − 376?

    Answer

    803 − 376 =
    427

    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

    803 − 376 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.
    79+10
    8(was 8, now 7)0(was 0, now 9)3 (was 3, now 13)
    −376
    427

    Column by column: 803 − 376

    • Ones: 3 is less than 6 — borrow 1 hundred across the zero: hundreds 8 → 7, tens 0 → 9; 13 − 6 = 7 — write 7.
    • Tens: after borrowing, 9; 9 − 7 = 2 — write 2.
    • Hundreds: after borrowing, 7; 7 − 3 = 4 — write 4.

    803 − 376 = 427

    Second check: 803 − 427 = 376

    Similar examples to practise

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    803 − 376 = 427 - Subtraction with Regrouping. 803 − 376 = 427. 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/803--376/generated.jpgCopy

    Column subtractions of 376

    ExampleDifference
    798 − 376422
    799 − 376423
    800 − 376424
    801 − 376425
    802 − 376426
    803 − 376427
    804 − 376428
    805 − 376429
    806 − 376430
    807 − 376431
    808 − 376432
    Recalculate with different values ↑

    FAQ

    What is 803 − 376?

    803 − 376 = 427

    How do you check that 803 − 376 = 427?

    Add the difference and the subtrahend: 427 + 376 = 803. Getting the minuend back means the difference is right.

    How many times do you borrow in 803 − 376?

    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 803 − 376?

    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