←Vrati se na zadatke1. ZadatakIzračunaj: (53−1):16+(207−2)⋅14−112:(1−12)\left(\frac{5}{3}-1\right) : \frac{1}{6} + \left(\frac{20}{7}-2\right) \cdot 14 - 1\frac{1}{2} : \left(1-\frac{1}{2}\right)(35−1):61+(720−2)⋅14−121:(1−21)Rješenje(53−1):16+(207−2)⋅14−112:(1−12)==23:16+67⋅14−32:12=23⋅6+67⋅14−32⋅2=4+12−3=16−3=13\begin{aligned} \left(\frac{5}{3}-1\right) : \frac{1}{6} + \left(\frac{20}{7}-2\right) \cdot 14 - 1\frac{1}{2} : \left(1-\frac{1}{2}\right) &=\\ &= \frac{2}{3} : \frac{1}{6} + \frac{6}{7} \cdot 14 - \frac{3}{2} : \frac{1}{2}\\ &= \frac{2}{3} \cdot 6 + \frac{6}{7} \cdot 14 - \frac{3}{2} \cdot 2\\ &= 4 + 12 - 3\\ &= 16 - 3\\ &= 13 \end{aligned}(35−1):61+(720−2)⋅14−121:(1−21)==32:61+76⋅14−23:21=32⋅6+76⋅14−23⋅2=4+12−3=16−3=13
