Question

(5 целых 3/8+18целых1/2-с):8целых1/3=2

Answer 1

( 5 3/8 + 18 1/2 -с) : 8 1/3=2
5 3/8 +18 4/8 - с = (8 1/3) *2
23 7/8 - с =16 2/3
с=23 7/8 - 16 2/3      (23-16=7)
с= 7 7/8 - 2/3
с= 7 21/24 - 16/24
с=7 5/24