No problem, we've got 7480 and 9216 to multiply
7480 × 9216 = 9216 × (7480)
+ 9216 × 0 yielding 0
+ 9216 × 80 what gives us 737280
+ 9216 × 400 yielding 3686400
+ 9216 × 7000 which equals 64512000

= 68935680
