Alright, let's work through 3515 times 2304 step by step
3515 × 2304 = 2304 × (3515)
+ 2304 × 5 that is equal 11520
+ 2304 × 10 that is equal 23040
+ 2304 × 500 which equals 1152000
+ 2304 × 3000 that is equal 6912000

= 8098560
