24-point calculator

24-point calculatorIntroduction

1, 24 points is the four integers through addition, subtraction, multiplication, division and parentheses operations, so that the final calculation result is 24 a mathematical game.

2, 4 numbers are greater than 0 and less than 13, regardless of the order of the numbers, you can use parentheses and after addition, subtraction, multiplication and division until the result of 24.

3, such as the use of playing cards to play the game, a deck of cards in addition to the big king arbitrary draw 4 cards, with addition, subtraction, multiplication, division (can add parentheses) the number on the card surface is calculated into 24, a card is only used once.

4, for example: 3, 8, 8, 9 four numbers, can be calculated by the following formula: (9-8)×8×3; 3 x 8 present (9-8); (9 to 8 members present 8) x 3;