How do you add, subtract, multiply and divide 1, 2, 3, 5, 7, 8 to get the result 735 ?
Divide by 5 to get 147. 147 is divisible by 3 (because 1 + 4 + 7 is divisible by 3). That means you have 735 = 5 x 3 x 49. The rest shall be revealed tomorrow :-)
As usual solutions are welcome in the comments.
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