Alright, let's work through 49146488 times 4478638 step by step
49146488 × 4478638 = 4478638 × (49146488)
+ 4478638 × 8 which equals 35829104
+ 4478638 × 80 that is equal 358291040
+ 4478638 × 400 giving us 1791455200
+ 4478638 × 6000 that equals 26871828000
+ 4478638 × 40000 that results in 179145520000
+ 4478638 × 100000 that results in 447863800000
+ 4478638 × 9000000 yielding 40307742000000
+ 4478638 × 40000000 that equals 179145520000000

= 220109328723344
