Question

(7*3/5 - 2*4/15)*9/32 как решить помогите?

Answer 1

(7*3/5 - 2*4/15)*9/32 = (21/5 - 8/15 ) * 9/32 = (63/15-8/15)*9/32 = 55/15 * 9/32 =
= 11/3 * 9/32 = 11*3/32 = 33/32 = 1 1/32