Alright, let's work through 4842603 times 31783745 step by step
4842603 × 31783745 = 31783745 × (4842603)
+ 31783745 × 3 that results in 95351235
+ 31783745 × 00 which equals 0
+ 31783745 × 600 that is equal 19070247000
+ 31783745 × 2000 that results in 63567490000
+ 31783745 × 40000 giving us 1271349800000
+ 31783745 × 800000 that equals 25426996000000
+ 31783745 × 4000000 yielding 127134980000000

= 153916058888235
