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    Subtraction with Regrouping: 346 − 78

    Subtraction with Regrouping Calculator
    Minuend
    Subtrahend

    What is 346 − 78?

    Answer

    346 − 78 =
    268

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

    346 − 78 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.
    213+10
    3(was 3, now 2)4(was 4, now 13)6 (was 6, now 16)
    −78
    268

    Column by column: 346 − 78

    • Ones: 6 is less than 8 — borrow 1 ten: tens 4 → 3; 16 − 8 = 8 — write 8.
    • Tens: after borrowing, 3; 3 is less than 7 — borrow 1 hundred: hundreds 3 → 2; 13 − 7 = 6 — write 6.
    • Hundreds: after borrowing, 2; nothing to subtract — write 2.

    346 − 78 = 268

    Second check: 346 − 268 = 78

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    <a href="https://calculat.io/en/number/long-subtraction/346--78">346 − 78 = 268 - Subtraction with Regrouping - Calculatio</a>Copy
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    346 − 78 = 268 - Subtraction with Regrouping. 346 − 78 = 268. Subtraction with regrouping step by step: 2 borrows, every digit of the difference and an addition check.
    https://calculat.io/en/number/long-subtraction/346--78/generated.jpgCopy

    Column subtractions of 78

    ExampleDifference
    163 − 7885
    167 − 7889
    170 − 7892
    172 − 7894
    176 − 7898
    183 − 78105
    214 − 78136
    250 − 78172
    281 − 78203
    317 − 78239
    346 − 78268
    385 − 78307
    426 − 78348
    454 − 78376
    480 − 78402
    531 − 78453
    563 − 78485
    614 − 78536
    656 − 78578
    725 − 78647
    Recalculate with different values ↑

    FAQ

    What is 346 − 78?

    346 − 78 = 268

    How do you check that 346 − 78 = 268?

    Add the difference and the subtrahend: 268 + 78 = 346. Getting the minuend back means the difference is right.

    How many times do you borrow in 346 − 78?

    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