No problem, we've got 8140 and 9400 to multiply
8140 × 9400 = 9400 × (8140)
+ 9400 × 0 giving us 0
+ 9400 × 40 that is equal 376000
+ 9400 × 100 yielding 940000
+ 9400 × 8000 which equals 75200000

= 76516000
