Alright, let's work through 2405 times 3670 step by step
2405 × 3670 = 3670 × (2405)
+ 3670 × 5 that is equal 18350
+ 3670 × 00 which equals 0
+ 3670 × 400 yielding 1468000
+ 3670 × 2000 which equals 7340000

= 8826350
