Alright, let's work through 98872847 times 10107327 step by step
98872847 × 10107327 = 10107327 × (98872847)
+ 10107327 × 7 that equals 70751289
+ 10107327 × 40 that is equal 404293080
+ 10107327 × 800 that is equal 8085861600
+ 10107327 × 2000 resulting in 20214654000
+ 10107327 × 70000 giving us 707512890000
+ 10107327 × 800000 that equals 8085861600000
+ 10107327 × 8000000 that equals 80858616000000
+ 10107327 × 90000000 giving us 909659430000000

= 999340196049969
