1 and 1/5 × 3 and 2/3 × 4 and 2/3

1 1/5 * 3 2/3 * 4 2/3

= 6/5 * 11/3 * 14/3
= (6*11*14)/(5*3*3)
= 924/45
= 308/15
= 20 8/15