Question

Помогите, пожалуйста

Answer 1

$dfrac{1}{111} - dfrac{1}{148} = dfrac{1^|^cdot^4}{444} - dfrac{1^|^cdot^3}{444} = dfrac{4}{444} - dfrac{3}{444} = dfrac{4-3}{444} = boldsymbol{dfrac{1}{444}} \ \ \ \ \ boxed{ boldsymbol{OTBET:dfrac{1}{444}} }$

Answer 2

хм умен