Alright, let's work through 45197272 times 55444911 step by step
45197272 × 55444911 = 55444911 × (45197272)
+ 55444911 × 2 what gives us 110889822
+ 55444911 × 70 that is equal 3881143770
+ 55444911 × 200 giving us 11088982200
+ 55444911 × 7000 that results in 388114377000
+ 55444911 × 90000 what gives us 4990041990000
+ 55444911 × 100000 yielding 5544491100000
+ 55444911 × 5000000 which equals 277224555000000
+ 55444911 × 40000000 resulting in 2217796440000000

= 2505958723482792
