Alright, let's work through 30412738 times 77058231 step by step
30412738 × 77058231 = 77058231 × (30412738)
+ 77058231 × 8 resulting in 616465848
+ 77058231 × 30 giving us 2311746930
+ 77058231 × 700 what gives us 53940761700
+ 77058231 × 2000 that equals 154116462000
+ 77058231 × 10000 giving us 770582310000
+ 77058231 × 400000 what gives us 30823292400000
+ 77058231 × 0000000 giving us 0
+ 77058231 × 30000000 yielding 2311746930000000

= 2343551790146478
