Alright, let's work through 3501 times 4338 step by step
3501 × 4338 = 4338 × (3501)
+ 4338 × 1 which equals 4338
+ 4338 × 00 giving us 0
+ 4338 × 500 yielding 2169000
+ 4338 × 3000 which equals 13014000

= 15187338
