Alright, let's work through 1403 times 2497 step by step
1403 × 2497 = 2497 × (1403)
+ 2497 × 3 that results in 7491
+ 2497 × 00 that results in 0
+ 2497 × 400 resulting in 998800
+ 2497 × 1000 what gives us 2497000

= 3503291
