Alright, let's work through 1090 times 5918 step by step
1090 × 5918 = 5918 × (1090)
+ 5918 × 0 that equals 0
+ 5918 × 90 yielding 532620
+ 5918 × 000 producing 0
+ 5918 × 1000 resulting in 5918000

= 6450620
