Alright, let's work through 7121610 times 48250331 step by step
7121610 × 48250331 = 48250331 × (7121610)
+ 48250331 × 0 producing 0
+ 48250331 × 10 that is equal 482503310
+ 48250331 × 600 resulting in 28950198600
+ 48250331 × 1000 that equals 48250331000
+ 48250331 × 20000 giving us 965006620000
+ 48250331 × 100000 producing 4825033100000
+ 48250331 × 7000000 which equals 337752317000000

= 343620039752910
