Math

Long Division Calculator

See the step-by-step long division working for any division problem.


Long Division Calculator

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The full digit-by-digit long division process, not just the final answer — useful for checking or learning the manual method.

How it works

Each digit of the dividend is brought down in turn, divided into the running remainder, and the process repeats until every digit has been used.

What this does not include

This does not include decimal remainders carried out further — for just the final quotient and remainder without the steps, use this site’s remainder calculator instead.

How to use this calculator

  1. Enter the dividend and divisor.

Frequently asked questions

Why show the steps instead of just the answer?

Seeing each digit’s working helps confirm understanding of the process, not just the result — useful for students learning or checking their own long division.

What does “bring down” mean in long division?

Bringing the next digit of the dividend down to combine with the current remainder before dividing again, the core repeated step of the algorithm.

Can this handle a divisor larger than the dividend?

Yes — the quotient will simply be zero and the entire dividend becomes the remainder.

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Written by

J. Adeyemi

Statistics writer

J. Adeyemi writes the statistics and probability calculators, from descriptive summaries through to distributions and conditional probability. The recurring theme is scope: each page states precisely which question it answers, because most statistical mistakes come from applying a correct formula to the wrong question. Related-but-different measures get separate pages rather than being quietly merged.

Reviewed by

T. Okafor

Calculator reviewer — mathematics

T. Okafor reviews the mathematics calculators, verifying algebraic correctness and, just as importantly, behaviour at the edges — division by zero, undefined results, and the floating-point cases where a formula technically returns a number that should be reported as undefined. Every test case is recomputed independently rather than taken on trust.

How we write and review

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