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Puzzles

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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Sunday Afternoon Maths LXVII

Coloured weights
Not Roman numerals

Advent calendar 2018

Sunday Afternoon Maths LXVI

Cryptic crossnumber #2

Sunday Afternoon Maths LXV

Cryptic crossnumber #1
Breaking Chocolate
Square and cube endings

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

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