Alright, let's work through 37974920 times 43851383 step by step
37974920 × 43851383 = 43851383 × (37974920)
+ 43851383 × 0 yielding 0
+ 43851383 × 20 giving us 877027660
+ 43851383 × 900 resulting in 39466244700
+ 43851383 × 4000 giving us 175405532000
+ 43851383 × 70000 what gives us 3069596810000
+ 43851383 × 900000 which equals 39466244700000
+ 43851383 × 7000000 that results in 306959681000000
+ 43851383 × 30000000 which equals 1315541490000000

= 1665252761314360
