Alright, let's work through 20375642 times 17274825 step by step
20375642 × 17274825 = 17274825 × (20375642)
+ 17274825 × 2 giving us 34549650
+ 17274825 × 40 giving us 690993000
+ 17274825 × 600 resulting in 10364895000
+ 17274825 × 5000 what gives us 86374125000
+ 17274825 × 70000 that equals 1209237750000
+ 17274825 × 300000 resulting in 5182447500000
+ 17274825 × 0000000 which equals 0
+ 17274825 × 20000000 that is equal 345496500000000

= 351985649812650
