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Get the Amount of 100 by Using Numbers 1-9 at Once

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so you have to use the numbers 1-9

Sep 3rd, 2014

We need to use numbers 1-9 to equal 100. You can use any arithmetic operation you'd like (+, -, /, *). To achieve an answer you would have to play around with what arithmetic operation you use for each pair of numbers however this seems to do the trick:


9*8+(7+6+5+4+3+2+1)


I put the parentheses in so that you can see how this math turns out:

72 + (28) = 100


And we have a 100. Just multiply 9*8 and add the rest of the numbers and you'll get 100.


Did that help? If so could you choose my answer as the best answer please? Thank you!

Sep 3rd, 2014

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Sep 3rd, 2014
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Sep 3rd, 2014
Dec 10th, 2016
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