Question

Solve the following:
$1-\frac{4}{7}=K.$ Find $14K$

Answer 1

Given,

$1-\frac{4}{7}=K$

By taking LCM,

We can write,

$\frac{7-4}{7}=K$

$\frac{3}{7}=K$

So, $K=\frac{3}{7}$

The value of $14K=14\times \frac{3}{7}$

$14K=3$ x $2=6$

$14K=6$