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[–] 1 point 1 week ago (1 child)

I'm not sure what rules you were using, but addition/subtraction and multiplication will only ever give you even numbers and 147 is odd. If you're allowing division, then 4*37-(4/4).

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  • [–] 2 points 1 week ago

    I was using a semi-standard set of Four Fours rules that allows Addition, Subtraction, Multiplication, Division, Concatenation (i.e. 44), Decimal points ( .4), Factorial, Square root and Exponentiation.

    The operand I was missing was the overline.

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