(2 3/8-1 5/6)*1 3/7.

Question

(2 3/8-1 5/6)*1 3/7.

Answer 1

(2 3|8-1 5|6)*1 3|7= (19|8-11|6)*10|7=(57|24-44|24)*10|7=13|24*10|7=13|12*5|7=65|84=0,774

Comments

спасибо