Alright, let's work through 60691366 times 57730602 step by step
60691366 × 57730602 = 57730602 × (60691366)
+ 57730602 × 6 that is equal 346383612
+ 57730602 × 60 yielding 3463836120
+ 57730602 × 300 yielding 17319180600
+ 57730602 × 1000 that equals 57730602000
+ 57730602 × 90000 yielding 5195754180000
+ 57730602 × 600000 producing 34638361200000
+ 57730602 × 0000000 that results in 0
+ 57730602 × 60000000 resulting in 3463836120000000

= 3503749095382332
