Alright, let's work through 3651 times 6207 step by step
3651 × 6207 = 6207 × (3651)
+ 6207 × 1 giving us 6207
+ 6207 × 50 what gives us 310350
+ 6207 × 600 producing 3724200
+ 6207 × 3000 that is equal 18621000

= 22661757
