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

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