4 5/6-(5 3/8+2 1/4) решите плиз

Question

4 5/6-(5 3/8+2 1/4) решите плиз

Answer 1

4 5/6-(5 3/8+2 1/4)= 4 20/24-5 6/24 - 2 6/24= 116/24-126/24-54/24= -64/24= - 8/3= - 2 2/3