No problem, we've got 7758 and 1243 to multiply
7758 × 1243 = 1243 × (7758)
+ 1243 × 8 what gives us 9944
+ 1243 × 50 that equals 62150
+ 1243 × 700 resulting in 870100
+ 1243 × 7000 producing 8701000

= 9643194
