Alright, let's work through 13224671 times 75990425 step by step
13224671 × 75990425 = 75990425 × (13224671)
+ 75990425 × 1 that results in 75990425
+ 75990425 × 70 that is equal 5319329750
+ 75990425 × 600 that is equal 45594255000
+ 75990425 × 4000 which equals 303961700000
+ 75990425 × 20000 producing 1519808500000
+ 75990425 × 200000 which equals 15198085000000
+ 75990425 × 3000000 what gives us 227971275000000
+ 75990425 × 10000000 giving us 759904250000000

= 1004948369775175
