Add. $21.13 + $42.78 + $16.39

Math 098 Multiplying and Dividing Fra:tions 1. 3/5 x 1/6 first factor the numerators and denominators (3)/(5) x (1)/(2 x 3) then cross out numbers that are the same in each fraction (3)/(5) x (1)/3) x multiply the numerators and then the denominators 1/10 2. 20/4 x 4/10 = (2 x 2 x 5)/(2 x 2) x (2 x 2)/(2 x 5) (2 x x5/2 x ) x2x 2)2x) 2/1 or 2 1. 6/5 ÷ 4/15 first you have...