Alright, let's work through 42027447 times 1481509 step by step
42027447 × 1481509 = 1481509 × (42027447)
+ 1481509 × 7 resulting in 10370563
+ 1481509 × 40 that results in 59260360
+ 1481509 × 400 yielding 592603600
+ 1481509 × 7000 giving us 10370563000
+ 1481509 × 20000 that results in 29630180000
+ 1481509 × 000000 what gives us 0
+ 1481509 × 2000000 what gives us 2963018000000
+ 1481509 × 40000000 that is equal 59260360000000

= 62264040977523
