Alright, let's work through 3506 times 7389 step by step
3506 × 7389 = 7389 × (3506)
+ 7389 × 6 which equals 44334
+ 7389 × 00 yielding 0
+ 7389 × 500 which equals 3694500
+ 7389 × 3000 which equals 22167000

= 25905834
