Alright, let's work through 4639 times 6681 step by step
4639 × 6681 = 6681 × (4639)
+ 6681 × 9 giving us 60129
+ 6681 × 30 which equals 200430
+ 6681 × 600 giving us 4008600
+ 6681 × 4000 resulting in 26724000

= 30993159
