No problem, we've got 8240 and 8991 to multiply
8240 × 8991 = 8991 × (8240)
+ 8991 × 0 that equals 0
+ 8991 × 40 that is equal 359640
+ 8991 × 200 that results in 1798200
+ 8991 × 8000 which equals 71928000

= 74085840
