(4 целая 3/4 - 3,75):(7 целая 1/3:1 целая 2/9)

Question

(4 целая 3/4 - 3,75):(7 целая 1/3:1 целая 2/9)

Answer 1

4-ц 3/4-3,75=1
7-ц 1/3:1-ц 2/9=6

Answer 2

(4 3/4 - 3 3/4) : ( 7 1/3 : 1 2/9) = 1 : (22/3 : 11/9) = 1: (22/3 * 9/11) = 1 : 6 = 1/6