Question

COMO RESOLVER A EXPRESSÃO (3/4 + 4/3 } . 8/7 - 7/8 )

Answer 1

>3/4 + 4/3 = (9 + 16)/12 = 25/12

>8/7 - 7/8 = (64 - 49)/57 = 15/56

>25/12 x 15/56 = (1400 x 180)/672 = 252000/672 = 375.