MindProofTarget Number · Make 15
Use 3, 4, 7, 12 exactly once to make 15. Use +, −, ×, ÷ and parentheses. Fractional and negative intermediate values are allowed.
target-v2-005Easy
34712
Get a hint
Start by dividing 12 by 3.
One valid solution
12 ÷ 3 = 4; 4 + 4 = 8; 8 + 7 = 15.
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