16. work out the addition on the top first:-
2/5 + 4/3 : The LCM of 5 and 3 = 15 so we convert the fractions to 15th's:-
= 6/15 + 20/15 = 26 / 15
now divide by 3/5
26/15 / 3/5 = 26 / 15 * 5/3 ( inverting then multiplying)
26/15 * 5/3 = 130/45 = 26/9 Answer
