Alright, let's work through 4479 times 4451 step by step
4479 × 4451 = 4451 × (4479)
+ 4451 × 9 resulting in 40059
+ 4451 × 70 that equals 311570
+ 4451 × 400 yielding 1780400
+ 4451 × 4000 resulting in 17804000

= 19936029
