Question

138,161 ,For the given number write the ratio of first number to second number in the reduced form.

Answer 1

138 = 2 × 3 × 23

161 = 7 × 23

HCF = 23

Required ratio = 138 / 161

= (138 / 23) / (161/23)

= 6 / 7

= 6 : 7

Answer 2

$\huge {\blue {\bold {HELLO \:\: ...!!!}}}$

$\large {\red {\bold {Here \: is \: your \: answer }}}$
Given : 138 and 161.
Required ratio...
$=\frac {138}{161} \\ = \frac{6}{7}$ {Divide by 23}
= 6:7

$\large {\red {\bold {Hope \: It \: Helps}}}$