Alright, let's work through 20293308 times 70248605 step by step
20293308 × 70248605 = 70248605 × (20293308)
+ 70248605 × 8 giving us 561988840
+ 70248605 × 00 what gives us 0
+ 70248605 × 300 that equals 21074581500
+ 70248605 × 3000 what gives us 210745815000
+ 70248605 × 90000 yielding 6322374450000
+ 70248605 × 200000 that is equal 14049721000000
+ 70248605 × 0000000 giving us 0
+ 70248605 × 20000000 that equals 1404972100000000

= 1425576577835340
