Alright, let's work through 5979 times 8581 step by step
5979 × 8581 = 8581 × (5979)
+ 8581 × 9 what gives us 77229
+ 8581 × 70 resulting in 600670
+ 8581 × 900 that results in 7722900
+ 8581 × 5000 which equals 42905000

= 51305799
