Alright, let's work through 7631 times 3965 step by step
7631 × 3965 = 3965 × (7631)
+ 3965 × 1 which equals 3965
+ 3965 × 30 giving us 118950
+ 3965 × 600 yielding 2379000
+ 3965 × 7000 yielding 27755000

= 30256915
