Alright, let's work through 73930031 times 58072148 step by step
73930031 × 58072148 = 58072148 × (73930031)
+ 58072148 × 1 which equals 58072148
+ 58072148 × 30 yielding 1742164440
+ 58072148 × 000 yielding 0
+ 58072148 × 0000 that results in 0
+ 58072148 × 30000 producing 1742164440000
+ 58072148 × 900000 that results in 52264933200000
+ 58072148 × 3000000 that equals 174216444000000
+ 58072148 × 70000000 giving us 4065050360000000

= 4293275701876588
