No problem, we've got 89407095 and 79945430 to multiply
89407095 × 79945430 = 79945430 × (89407095)
+ 79945430 × 5 resulting in 399727150
+ 79945430 × 90 yielding 7195088700
+ 79945430 × 000 what gives us 0
+ 79945430 × 7000 what gives us 559618010000
+ 79945430 × 00000 producing 0
+ 79945430 × 400000 that results in 31978172000000
+ 79945430 × 9000000 that is equal 719508870000000
+ 79945430 × 80000000 that is equal 6395634400000000

= 7147688654825850
