Question

4 4/5÷(-4/17)÷3 2/5=

Answer 1

4 4/5:(-4/17):3 2/5= 24/5:(-4/17):17/5= - 24*17*5/5*4*17= -30/5= -6

(24 и 4 сокращаем на 4, а 17 и 17 на 17).