Alright, let's work through 87166876 times 9785022 step by step
87166876 × 9785022 = 9785022 × (87166876)
+ 9785022 × 6 that results in 58710132
+ 9785022 × 70 that is equal 684951540
+ 9785022 × 800 that is equal 7828017600
+ 9785022 × 6000 that equals 58710132000
+ 9785022 × 60000 that is equal 587101320000
+ 9785022 × 100000 what gives us 978502200000
+ 9785022 × 7000000 yielding 68495154000000
+ 9785022 × 80000000 resulting in 782801760000000

= 852929799331272
