Alright, let's work through 3503 times 4048 step by step
3503 × 4048 = 4048 × (3503)
+ 4048 × 3 that equals 12144
+ 4048 × 00 what gives us 0
+ 4048 × 500 what gives us 2024000
+ 4048 × 3000 that equals 12144000

= 14180144
