Alright, let's work through 62469379 times 75035623 step by step
62469379 × 75035623 = 75035623 × (62469379)
+ 75035623 × 9 resulting in 675320607
+ 75035623 × 70 that is equal 5252493610
+ 75035623 × 300 producing 22510686900
+ 75035623 × 9000 that is equal 675320607000
+ 75035623 × 60000 which equals 4502137380000
+ 75035623 × 400000 what gives us 30014249200000
+ 75035623 × 2000000 which equals 150071246000000
+ 75035623 × 60000000 yielding 4502137380000000

= 4687428771688117
