Question

find the value of the following
118*19*1213-2*1121*1213​

Answer 1

$\color{red}\huge\underline\mathrm{Answer}$

$\rm (118)(19)(1213)−(2)(1121)(1213)$

$\rm =(2242)(1213)−(2)(1121)(1213)$

$\rm =2719546−(2)(1121)(1213)$

$\rm =2719546−(2242)(1213)$

$\rm =2719546−2719546$

=0