No problem, we've got 9963 and 7805 to multiply
9963 × 7805 = 7805 × (9963)
+ 7805 × 3 that results in 23415
+ 7805 × 60 that results in 468300
+ 7805 × 900 that equals 7024500
+ 7805 × 9000 that results in 70245000

= 77761215
