Alright, let's work through 94320420 times 83507390 step by step
94320420 × 83507390 = 83507390 × (94320420)
+ 83507390 × 0 resulting in 0
+ 83507390 × 20 that equals 1670147800
+ 83507390 × 400 that results in 33402956000
+ 83507390 × 0000 that results in 0
+ 83507390 × 20000 that equals 1670147800000
+ 83507390 × 300000 which equals 25052217000000
+ 83507390 × 4000000 giving us 334029560000000
+ 83507390 × 90000000 giving us 7515665100000000

= 7876452097903800
