Answer:
4 and 9
Step-by-step explanation:
(a)4×2=8 4×3=12
2 and 3 have no common factors
(b) 9×2=18 9×3=27
3
220
3/10
Of means multiply
2/5 * 3/4
Rewriting
2/4 * 3/5
1/2*3/5
i think it is 2175