No problem, we've got 7936 and 8240 to multiply
7936 × 8240 = 8240 × (7936)
+ 8240 × 6 resulting in 49440
+ 8240 × 30 what gives us 247200
+ 8240 × 900 producing 7416000
+ 8240 × 7000 which equals 57680000

= 65392640
