(40000-3786)•4

To calculate \((40000 - 3786) \cdot 4\), first perform the subtraction:

\[ 40000 - 3786 = 36214 \]

Next, multiply by 4:

\[ 36214 \cdot 4 = 144856 \]

So, \((40000 - 3786) \cdot 4 = 144856\).