How to make 24 with 1,4,7,8

Use 4 numbers with + - × ÷ () to get 24

1,4,7,8

Time: 00:00

Small numbers, big puzzles — practice mental arithmetic with 24 game

Make 24 with 1,4,7,8

copy answer:8*(7-1*4)

copy answer:4*8-(1+7)

copy answer:4*(1+7)-8

copy answer:(1-7)*(4-8)

copy answer:8*1*7-4

copy answer:1*8*(7-4)

copy answer:(7-4)/(1/8)

copy answer:8*(7-4/1)

copy answer:4*8-1-7

copy answer:4*8-7-1

copy answer:(7-1)*(8-4)

copy answer:8*7/1-4

copy answer:8/(1/(7-4))

copy answer:(7-4)*8/1

copy answer:8*(7-4)/1

You get four random numbers. Use + - × / and parentheses to compute exactly 24. Each number must be used exactly once.