Alright, let's work through 3661 times 4948 step by step
3661 × 4948 = 4948 × (3661)
+ 4948 × 1 that equals 4948
+ 4948 × 60 giving us 296880
+ 4948 × 600 producing 2968800
+ 4948 × 3000 yielding 14844000

= 18114628
