Alright, let's work through 34305385 times 19935379 step by step
34305385 × 19935379 = 19935379 × (34305385)
+ 19935379 × 5 what gives us 99676895
+ 19935379 × 80 that equals 1594830320
+ 19935379 × 300 that results in 5980613700
+ 19935379 × 5000 that is equal 99676895000
+ 19935379 × 00000 yielding 0
+ 19935379 × 300000 that equals 5980613700000
+ 19935379 × 4000000 producing 79741516000000
+ 19935379 × 30000000 resulting in 598061370000000

= 683890851715915
