Question

The product of 2 rational numbers is 12/5 if one of the number is 6/7 find other

Answer 1

Let the numbers a and b

Product = a * b

If one number (a) = 6/7

Product of both = 12/5

So

$\frac{6}{7} \times b \: = \frac{12}{5} \\ \\ b = \frac{12}{5} \times \frac{7}{6} \\ \\ b \: = \: \frac{14}{5}$

So the other number is 14/5

Answer 2

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