Alright, let's work through 5490 times 4392 step by step
5490 × 4392 = 4392 × (5490)
+ 4392 × 0 that is equal 0
+ 4392 × 90 giving us 395280
+ 4392 × 400 yielding 1756800
+ 4392 × 5000 which equals 21960000

= 24112080
