No problem, we've got 8240 and 9444 to multiply
8240 × 9444 = 9444 × (8240)
+ 9444 × 0 that equals 0
+ 9444 × 40 yielding 377760
+ 9444 × 200 what gives us 1888800
+ 9444 × 8000 resulting in 75552000

= 77818560
