Alright, let's work through 53422854 times 79135493 step by step
53422854 × 79135493 = 79135493 × (53422854)
+ 79135493 × 4 what gives us 316541972
+ 79135493 × 50 that results in 3956774650
+ 79135493 × 800 that equals 63308394400
+ 79135493 × 2000 producing 158270986000
+ 79135493 × 20000 giving us 1582709860000
+ 79135493 × 400000 producing 31654197200000
+ 79135493 × 3000000 that results in 237406479000000
+ 79135493 × 50000000 producing 3956774650000000

= 4227643888757022
