Alright, let's work through 69378178 times 45142223 step by step
69378178 × 45142223 = 45142223 × (69378178)
+ 45142223 × 8 what gives us 361137784
+ 45142223 × 70 that results in 3159955610
+ 45142223 × 100 which equals 4514222300
+ 45142223 × 8000 which equals 361137784000
+ 45142223 × 70000 that is equal 3159955610000
+ 45142223 × 300000 that is equal 13542666900000
+ 45142223 × 9000000 resulting in 406280007000000
+ 45142223 × 60000000 which equals 2708533380000000

= 3131885182609694
