Alright, let's work through 6579 times 6142 step by step
6579 × 6142 = 6142 × (6579)
+ 6142 × 9 that equals 55278
+ 6142 × 70 that equals 429940
+ 6142 × 500 that results in 3071000
+ 6142 × 6000 that results in 36852000

= 40408218
