Alright, let's work through 25000573 times 72404340 step by step
25000573 × 72404340 = 72404340 × (25000573)
+ 72404340 × 3 which equals 217213020
+ 72404340 × 70 producing 5068303800
+ 72404340 × 500 resulting in 36202170000
+ 72404340 × 0000 producing 0
+ 72404340 × 00000 resulting in 0
+ 72404340 × 000000 yielding 0
+ 72404340 × 5000000 resulting in 362021700000000
+ 72404340 × 20000000 giving us 1448086800000000

= 1810149987686820
