Alright, let's work through 54705656 times 77405244 step by step
54705656 × 77405244 = 77405244 × (54705656)
+ 77405244 × 6 which equals 464431464
+ 77405244 × 50 which equals 3870262200
+ 77405244 × 600 yielding 46443146400
+ 77405244 × 5000 resulting in 387026220000
+ 77405244 × 00000 which equals 0
+ 77405244 × 700000 resulting in 54183670800000
+ 77405244 × 4000000 resulting in 309620976000000
+ 77405244 × 50000000 which equals 3870262200000000

= 4234504650860064
