Alright, let's work through 3537 times 6133 step by step
3537 × 6133 = 6133 × (3537)
+ 6133 × 7 that equals 42931
+ 6133 × 30 giving us 183990
+ 6133 × 500 giving us 3066500
+ 6133 × 3000 yielding 18399000

= 21692421
