Alright, let's work through 5615 times 3826 step by step
5615 × 3826 = 3826 × (5615)
+ 3826 × 5 resulting in 19130
+ 3826 × 10 that equals 38260
+ 3826 × 600 which equals 2295600
+ 3826 × 5000 which equals 19130000

= 21482990
