`15 7/8xx 23 1/5+3 4/5xx 5 1/8=`

Multiply and express as a mixed fraction : (a) 3 xx 5 1/5 (b) 5 xx 6 3/4 (c) 7 xx 2 1/4 (d) 4 xx 6 1/3 (e) 3 1/4 xx 6 (f) 3 2/3 xx 8

Simplify: (-18 1/3 xx 2 8/11) -(4 5/7 xx 2 (1/3))

2/5xx?xx 1 1/3 = 7/15

Simplify: ((13)/9xx(-15)/2)+\ (7/3xx8/5)+(3/5xx1/2)

(12 3/5 -: 1 4/5)xx(1/8 of 1 1/7)-: 1 5/9

Simplify : (2(3)/(4))/(1(5)/(6)) +7/8 xx(1/3 + 1/4) + 5/7 + 3/4 of 3/7