Alright, let's work through 6441 times 5303 step by step
6441 × 5303 = 5303 × (6441)
+ 5303 × 1 that is equal 5303
+ 5303 × 40 yielding 212120
+ 5303 × 400 resulting in 2121200
+ 5303 × 6000 that is equal 31818000

= 34156623
