Alright, let's work through 54083754 times 23268904 step by step
54083754 × 23268904 = 23268904 × (54083754)
+ 23268904 × 4 that is equal 93075616
+ 23268904 × 50 that is equal 1163445200
+ 23268904 × 700 that results in 16288232800
+ 23268904 × 3000 that is equal 69806712000
+ 23268904 × 80000 what gives us 1861512320000
+ 23268904 × 000000 that results in 0
+ 23268904 × 4000000 yielding 93075616000000
+ 23268904 × 50000000 producing 1163445200000000

= 1258469679785616
