Alright, let's work through 3604 times 4960 step by step
3604 × 4960 = 4960 × (3604)
+ 4960 × 4 which equals 19840
+ 4960 × 00 producing 0
+ 4960 × 600 that is equal 2976000
+ 4960 × 3000 yielding 14880000

= 17875840
