MathCastle
Pre-AlgebraSuperchallenge

Pre-Algebra · Superchallenge problem

Compute  (−34) ⁣(89) ⁣(−32) ⁣(−56).\ \left(-\dfrac{3}{4}\right)\!\left(\dfrac{8}{9}\right)\!\left(-\dfrac{3}{2}\right)\!\left(-\dfrac{5}{6}\right).

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