Let's calculate 72836089 x 47067609
72836089 × 47067609 = 47067609 × (72836089)
+ 47067609 × 9 resulting in 423608481
+ 47067609 × 80 producing 3765408720
+ 47067609 × 000 yielding 0
+ 47067609 × 6000 giving us 282405654000
+ 47067609 × 30000 giving us 1412028270000
+ 47067609 × 800000 giving us 37654087200000
+ 47067609 × 2000000 which equals 94135218000000
+ 47067609 × 70000000 yielding 3294732630000000

= 3428220558141201
