Alright, let's work through 63399034 times 55965006 step by step
63399034 × 55965006 = 55965006 × (63399034)
+ 55965006 × 4 resulting in 223860024
+ 55965006 × 30 that is equal 1678950180
+ 55965006 × 000 resulting in 0
+ 55965006 × 9000 resulting in 503685054000
+ 55965006 × 90000 resulting in 5036850540000
+ 55965006 × 300000 producing 16789501800000
+ 55965006 × 3000000 yielding 167895018000000
+ 55965006 × 60000000 that results in 3357900360000000

= 3548127318204204
