Question

The value of 21/25 × ( -35/28 ) is 



please give the full explanation ​

Answer 1

Answer :-

$☯ \rm The \: answer \: is \bf - 1\dfrac{1}{20}$

Step-by-step-Explaination :-

$\rm \: \dfrac{21}{25} \times (\dfrac{ - 35}{28} )$

Removing the bracket ,

$\rm \: ↪ \: \dfrac{ \cancel{21}} {\cancel{25}} \times \dfrac{ \cancel{ - 35}}{ \cancel{28}}$

$\rm \longmapsto \: \dfrac{3}{5} \times \dfrac{ - 7}{4}$

$\rm {\tt \leadsto} \: \dfrac{ - 21}{20}$

$\rm \rightarrow \: - 1\dfrac{1}{20} {\purple \bigstar}$