Question

Evaluate 4 3 / 4 - 2 1 / 5

Answer 1

Answer:

Answer is $\frac{131}{20}$

Given :- $\frac{43}{4} - \frac{21}{5}$

Solution:-

⇒$\frac{43}{4} - \frac{21}{5}$

Lcm of 4 and 5 is 20

⇒$\frac{215 - 84}{20}$

⇒$\frac{131}{20}$

Answer 2

$\bf \huge \mapsto \: \: \: \pink4 \frac{ \green3}{ \blue4} \gray - \pink2 \frac{ \green1}{ \blue5} \\ \\ \\ \tt \large \mapsto \: \: \: \frac{ \green{16} \gray+ \green3}{\blue4} \gray - \frac{ \green{10} \gray+ \green1}{\blue5} \\ \\ \tt \large \mapsto \: \: \: \frac{\green{19}}{\blue4} \gray- \frac{\green{11}}{\blue5} \: \: \: \: \to \frac{\green{85} \gray- \green{44}}{\blue{20}} \\ \\ \tt \large \mapsto \: \: \: \frac{ \green{41}}{ \blue{20}} \: \: \: \boxed{ \sf \: \to \: \pink2\frac{ \green1}{ \blue{20}} \: }$