Alright, let's work through 97437409 times 91788388 step by step
97437409 × 91788388 = 91788388 × (97437409)
+ 91788388 × 9 yielding 826095492
+ 91788388 × 00 that equals 0
+ 91788388 × 400 that equals 36715355200
+ 91788388 × 7000 resulting in 642518716000
+ 91788388 × 30000 giving us 2753651640000
+ 91788388 × 400000 that equals 36715355200000
+ 91788388 × 7000000 giving us 642518716000000
+ 91788388 × 90000000 that equals 8260954920000000

= 8943622703006692
