Alright, let's work through 62031552 times 66779961 step by step
62031552 × 66779961 = 66779961 × (62031552)
+ 66779961 × 2 producing 133559922
+ 66779961 × 50 yielding 3338998050
+ 66779961 × 500 yielding 33389980500
+ 66779961 × 1000 producing 66779961000
+ 66779961 × 30000 yielding 2003398830000
+ 66779961 × 000000 that is equal 0
+ 66779961 × 2000000 what gives us 133559922000000
+ 66779961 × 60000000 what gives us 4006797660000000

= 4142464623329472
