Question

(3 18-2 5/12)x(-1 3/17) помогите решить плиз

Answer 1

(3 1/8-2 5/12)*(-1 3/17)=-5/6 
1)3 1/8-2 5/12=17/24
2)17/24*(-1 3/17)= 17/24*(-20/17)=-5/6