Alright, let's work through 55145938 times 60402057 step by step
55145938 × 60402057 = 60402057 × (55145938)
+ 60402057 × 8 that results in 483216456
+ 60402057 × 30 resulting in 1812061710
+ 60402057 × 900 that equals 54361851300
+ 60402057 × 5000 which equals 302010285000
+ 60402057 × 40000 what gives us 2416082280000
+ 60402057 × 100000 that equals 6040205700000
+ 60402057 × 5000000 yielding 302010285000000
+ 60402057 × 50000000 yielding 3020102850000000

= 3330928090394466
