Alright, let's work through 30327103 times 8143031 step by step
30327103 × 8143031 = 8143031 × (30327103)
+ 8143031 × 3 producing 24429093
+ 8143031 × 00 which equals 0
+ 8143031 × 100 that results in 814303100
+ 8143031 × 7000 giving us 57001217000
+ 8143031 × 20000 producing 162860620000
+ 8143031 × 300000 resulting in 2442909300000
+ 8143031 × 0000000 which equals 0
+ 8143031 × 30000000 yielding 244290930000000

= 246954539869193
