One hundred wedding favors and twelve per table — eight tables get full settings, and four favors are left arguing over the leftovers. In plain words, integer division divides as usual, drops the fractional part to get the quotient, and the remainder is whatever is left: remainder = dividend − quotient × divisor. One hundred divided by twelve is 8.333..., so the quotient is 8 and the remainder is 100 − 96 = 4. Teachers packing supply boxes, developers paginating 100 search results at 12 per page, and parents splitting a restaurant bill evenly all do this split. Computers use it constantly — it is how clocks wrap hours and calendars wrap days.

This calculator performs the split. Type the total into the Dividend (Numerator) box, say 100, and the group size into the Divisor (Denominator) box, say 12. Read the whole-number Quotient from the result: 8, with 4 unassigned. Find the remainder yourself — 100 − (8 × 12) = 4 — and use the quotient for full groups and the remainder to decide what happens to the leftovers.

With the pre-filled defaults — Dividend (Numerator) 20, Divisor (Denominator) 4 — the Integer Division Calculator returns Quotient 5.0000. Change any input and those results update instantly, so you can see exactly how each number you enter moves the answer.