Alright, let's work through 60478747 times 69477469 step by step
60478747 × 69477469 = 69477469 × (60478747)
+ 69477469 × 7 which equals 486342283
+ 69477469 × 40 giving us 2779098760
+ 69477469 × 700 that results in 48634228300
+ 69477469 × 8000 yielding 555819752000
+ 69477469 × 70000 that equals 4863422830000
+ 69477469 × 400000 yielding 27790987600000
+ 69477469 × 0000000 producing 0
+ 69477469 × 60000000 which equals 4168648140000000

= 4201910269851343
