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Advent calendar 2015

24 December

Today's number is the largest possible remainder which can be obtained when dividing one of the answers in this advent calendar by another answer smaller than it (not including today's answer!).

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median hexagons regular shapes colouring number clocks products dice differentiation the only crossnumber perfect numbers folding tube maps determinants pascal's triangle sums time lines probability cards irreducible numbers star numbers volume division percentages bases mean square roots functions grids decahedra money pentagons dominos coins advent games palindromes unit fractions numbers proportion balancing coordinates sum to infinity arrows factorials taxicab geometry sport quadratics algebra speed square numbers logic sequences chocolate geometric means ave addition squares cube numbers doubling even numbers wordplay ellipses complex numbers dodecagons albgebra people maths indices symmetry polygons routes probabilty gerrymandering planes integers means menace tangents books triangle numbers 2d shapes shape consecutive integers crossnumbers odd numbers consecutive numbers sets 3d shapes scales remainders range dates geometric mean surds multiplication fractions cryptic crossnumbers parabolas angles trigonometry graphs binary chess expansions cryptic clues averages digital clocks rectangles chalkdust crossnumber triangles area multiples crossnumber tiling factors cubics circles crosswords integration elections digital products digits floors matrices spheres axes rugby geometry polynomials prime numbers perimeter shapes combinatorics partitions calculus tournaments christmas quadrilaterals

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