Question

4A=5B=3C then find A:B:C =

Answer 1

Hope this helps you.....^_^✌

Answer 2

Let 4A = 5B = 3C = x

Then A = x/4

B = x/5

C = x/3

$A:B:C = \frac{x}{4} : \frac{x}{5} :\frac{x}{3}$

Find LCM of denominators and multiply it with all.

LCM(3,4,5) = 3×4×5 = 60

$A:B:C = \frac{x}{4} \times 60 : \frac{x}{5} \times 60 :\frac{x}{3} \times 60 \\ \\ A:B:C = 15x : 12x :20x \\ \\ \boxed{ \huge{ \red{A:B:C = 15: 12 :20}}}$