3 3/5divided by 1 5/12 multiplyby 10/27

Answer 1

3 3/5 ÷ 1 5/12 * 10/27
= 18/5 ÷ 17/12 * 10/27
= 18/5 * 12/17 * 10/27
= (18*12*10)/(5*17*27)
now, canceling common factors (3*3*3*5) top and bottom, you get
= (2*4*2)/(1*17*1)
= 16/17

Answer 2

(18/5) * (12/17) * (10/27)

(2)(4/17)(2)

16/17