Alright, let's work through 69970341 times 5636428 step by step
69970341 × 5636428 = 5636428 × (69970341)
+ 5636428 × 1 which equals 5636428
+ 5636428 × 40 that equals 225457120
+ 5636428 × 300 resulting in 1690928400
+ 5636428 × 0000 resulting in 0
+ 5636428 × 70000 what gives us 394549960000
+ 5636428 × 900000 which equals 5072785200000
+ 5636428 × 9000000 that equals 50727852000000
+ 5636428 × 60000000 yielding 338185680000000

= 394382789181948
