Alright, let's work through 6620 times 358 step by step
6620 × 358 = 358 × (6620)
+ 358 × 0 that results in 0
+ 358 × 20 giving us 7160
+ 358 × 600 producing 214800
+ 358 × 6000 yielding 2148000

= 2369960
