Alright, let's work through 7641 times 3719 step by step
7641 × 3719 = 3719 × (7641)
+ 3719 × 1 that results in 3719
+ 3719 × 40 that results in 148760
+ 3719 × 600 producing 2231400
+ 3719 × 7000 giving us 26033000

= 28416879
