Вычислите. 40/143 +39/110 ,43/140+41/150,41/54-35/72. ???

Question

Вычислите. 40/143 +39/110 ,43/140+41/150,41/54-35/72. ???

Answer 1

40 / 143 + 39 / 110 = 0,63426573426

43 / 140 + 41 / 150 = 0,58047619047

41 / 54 − 35 / 72 = 0,27314814814