Alright, let's work through 98412479 times 52746489 step by step
98412479 × 52746489 = 52746489 × (98412479)
+ 52746489 × 9 producing 474718401
+ 52746489 × 70 which equals 3692254230
+ 52746489 × 400 that equals 21098595600
+ 52746489 × 2000 giving us 105492978000
+ 52746489 × 10000 that results in 527464890000
+ 52746489 × 400000 that equals 21098595600000
+ 52746489 × 8000000 resulting in 421971912000000
+ 52746489 × 90000000 giving us 4747184010000000

= 5190912741036231
