Alright, let's work through 48628554 times 45485806 step by step
48628554 × 45485806 = 45485806 × (48628554)
+ 45485806 × 4 that results in 181943224
+ 45485806 × 50 that equals 2274290300
+ 45485806 × 500 yielding 22742903000
+ 45485806 × 8000 that equals 363886448000
+ 45485806 × 20000 resulting in 909716120000
+ 45485806 × 600000 what gives us 27291483600000
+ 45485806 × 8000000 that is equal 363886448000000
+ 45485806 × 40000000 giving us 1819432240000000

= 2211908973304524
