Let's calculate 63673780 x 48321705
63673780 × 48321705 = 48321705 × (63673780)
+ 48321705 × 0 that equals 0
+ 48321705 × 80 that results in 3865736400
+ 48321705 × 700 yielding 33825193500
+ 48321705 × 3000 producing 144965115000
+ 48321705 × 70000 that equals 3382519350000
+ 48321705 × 600000 that equals 28993023000000
+ 48321705 × 3000000 resulting in 144965115000000
+ 48321705 × 60000000 that results in 2899302300000000

= 3076825613394900
