Alright, let's work through 5790 times 3917 step by step
5790 × 3917 = 3917 × (5790)
+ 3917 × 0 resulting in 0
+ 3917 × 90 yielding 352530
+ 3917 × 700 producing 2741900
+ 3917 × 5000 that results in 19585000

= 22679430
