how to make 24 with 1,2,7,9

Use four numbers and operators to make 24.

Use 4 numbers with + - × ÷ () to get 24
1,2,7,9
Time: 00:00
Small numbers, big puzzles — practice mental arithmetic with 24 game

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    • Make 24 with 1,2,7,9

  • copy answer:2*9-(1-7)
  • copy answer:1+9+2*7
  • copy answer:7-(1-2*9)
  • copy answer:2*9+7-1
  • copy answer:7+2*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.