Alright, let's work through 2001 times 3830 step by step
2001 × 3830 = 3830 × (2001)
+ 3830 × 1 giving us 3830
+ 3830 × 00 that results in 0
+ 3830 × 000 giving us 0
+ 3830 × 2000 that equals 7660000

= 7663830
