If you simplify 15 to its lowest you will get 3 and if you simplify 20 by it's lowest you will get 2 but since they must be equal you must simplify 20 by 5 so youll get 4
15:20= (15÷5):(20÷5)
=3:4
If you will simplify a ratio there dividend must be equal
Answers & Comments
Answer:
3:4
How?
If you simplify 15 to its lowest you will get 3 and if you simplify 20 by it's lowest you will get 2 but since they must be equal you must simplify 20 by 5 so youll get 4
15:20= (15÷5):(20÷5)
=3:4
If you will simplify a ratio there dividend must be equal
I hope this helps
#Carryonlearning
simplest form of 15:20
3:4 is the answer