Alright, let's work through 85629720 times 93756665 step by step
85629720 × 93756665 = 93756665 × (85629720)
+ 93756665 × 0 resulting in 0
+ 93756665 × 20 what gives us 1875133300
+ 93756665 × 700 which equals 65629665500
+ 93756665 × 9000 that results in 843809985000
+ 93756665 × 20000 giving us 1875133300000
+ 93756665 × 600000 that results in 56253999000000
+ 93756665 × 5000000 that equals 468783325000000
+ 93756665 × 80000000 yielding 7500533200000000

= 8028356972083800
