87×287×41=
First, let's convert the mixed fraction to a simple fraction as follows:
87×88×2+7×41=
Let's solve the exercise in the numerator:
87×816+7×41=
87×823×41=
Since the only operation in the exercise is multiplication, we'll combine everything into one exercise:
8×8×47×23×1=
Let's solve the exercises in the numerator and denominator:
64×47×23=256161
256161