how to make 24 with 1,7,8,9

Use four numbers and operators to make 24.

Use 4 numbers with + - × ÷ () to get 24
1,7,8,9
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Small numbers, big puzzles — practice mental arithmetic with 24 game

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    • Make 24 with 1,7,8,9

  • copy answer:8*(9+1-7)
  • copy answer:1*7+8+9
  • copy answer:1*8+7+9
  • copy answer:8*(1+9-7)
  • copy answer:1*9+7+8
  • copy answer:8*(9-(7-1))
  • copy answer:7/1+8+9
  • copy answer:9+1*(7+8)
  • copy answer:7+8+9/1
  • copy answer:1*(9+7+8)
  • copy answer:(9+7+8)/1
  • copy answer:9+(7+8)/1
  • copy answer:8+1*(7+9)
  • copy answer:7+9+8/1
  • copy answer:8+(7+9)/1
  • copy answer:8*(1-(7-9))
  • copy answer:7+1*(8+9)
  • copy answer:7+(8+9)/1

    • How to Play Math 24 Game

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