Let's calculate 3685 x 5741
3685 × 5741 = 5741 × (3685)
+ 5741 × 5 resulting in 28705
+ 5741 × 80 that equals 459280
+ 5741 × 600 that results in 3444600
+ 5741 × 3000 that equals 17223000

= 21155585
