Let's calculate 5387 x 7669
5387 × 7669 = 7669 × (5387)
+ 7669 × 7 that equals 53683
+ 7669 × 80 resulting in 613520
+ 7669 × 300 that results in 2300700
+ 7669 × 5000 resulting in 38345000

= 41312903
