Question

By what number should we multiply - 15/29 to get - 3/7​

Answer 1

$\: \: \: \: \: \: \: let \: the \: number \: be \: = x$

$\: \: \: \: \: \: \: \: \: according \: to \: question \:$

$x \times \frac{ - 15}{ \: \: 29} = \frac{ - 3}{ \: \: 7}$

$x = \frac{ - 3}{ \: \: 7} \div \frac{ - 15}{ \: \: 29}$

$x = \frac{ - 3}{ \: \: 7} \times \frac{ \: \: 29}{ - 15}$

$x = \frac{29}{35}$