No problem, we've got 7791 and 9567 to multiply
7791 × 9567 = 9567 × (7791)
+ 9567 × 1 what gives us 9567
+ 9567 × 90 producing 861030
+ 9567 × 700 yielding 6696900
+ 9567 × 7000 resulting in 66969000

= 74536497
