Alright, let's work through 1505 times 2788 step by step
1505 × 2788 = 2788 × (1505)
+ 2788 × 5 that equals 13940
+ 2788 × 00 which equals 0
+ 2788 × 500 yielding 1394000
+ 2788 × 1000 which equals 2788000

= 4195940
