Alright, let's work through 68845690 times 54306305 step by step
68845690 × 54306305 = 54306305 × (68845690)
+ 54306305 × 0 giving us 0
+ 54306305 × 90 giving us 4887567450
+ 54306305 × 600 giving us 32583783000
+ 54306305 × 5000 that is equal 271531525000
+ 54306305 × 40000 producing 2172252200000
+ 54306305 × 800000 that results in 43445044000000
+ 54306305 × 8000000 that is equal 434450440000000
+ 54306305 × 60000000 yielding 3258378300000000

= 3738755039075450
