Question

express the ratio
25:15
3:4:6

Answer 1

$\frac{25}{15} = \frac{5}{3}$

$\frac{3}{4} *  \frac{1}{6} =  \frac{1}{8}$

Answer 2

25=5×5 & 15=3×5. Hence 25:15=5:3. And 3:4:6 is in its simplest from.