Alright, let's work through 8945979 times 89751851 step by step
8945979 × 89751851 = 89751851 × (8945979)
+ 89751851 × 9 what gives us 807766659
+ 89751851 × 70 resulting in 6282629570
+ 89751851 × 900 that equals 80776665900
+ 89751851 × 5000 that is equal 448759255000
+ 89751851 × 40000 resulting in 3590074040000
+ 89751851 × 900000 producing 80776665900000
+ 89751851 × 8000000 producing 718014808000000

= 802918174257129
