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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 Most recent collections 

Advent calendar 2019

Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

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


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