We're going to solve 2644 multiplied by 6401
2644 × 6401 = 6401 × (2644)
+ 6401 × 4 that results in 25604
+ 6401 × 40 giving us 256040
+ 6401 × 600 giving us 3840600
+ 6401 × 2000 which equals 12802000

= 16924244
