This countdown solver allows finding a target number from a set of integer in using arithmetic operations.

Countdown maths solver and mathador solver

The countdown maths solver is able to find a solution to the countdown numbers game or its derivative games as mathador.

Countdown maths solver

This countdown solver allows to find a solution to free game countdown numbers, ie, it provides the countdown solution. This solver is able to calculate a target number from the numbers placed in setting and using the four basic operations : addition, subtraction, division and multiplication. When the solver can find a countdown solution, it is returned, otherwise the countdown solution which is closest to the target number is returned.

For example, to find 221, with the numbers 25 5 12 9 and 11, enter: arithmetic_solver(`221;25;5;12;9;11`). The countdown maths solver will return a solution : {25-12=13;13+11=24;24*9=216;216+5=221}.

Mathador solver

Mathador is a game inspired by the countdown numbers game, the arithmetic solver online is a mathador solver he is able to find solutions to mathador game.

Syntax :

arithmetic_solver(target_number;number1;number2;number3;...;numberN), where target number is the target number to find and number1, number2, nombreN, numbers to use to find the target number.

Examples :

This example shows how to use the calculator countdown numbers.

To find 39 with the numbers 4, 6, 1, 6, 5, enter :

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