Alright, let's work through 6077 times 4397 step by step
6077 × 4397 = 4397 × (6077)
+ 4397 × 7 yielding 30779
+ 4397 × 70 that results in 307790
+ 4397 × 000 giving us 0
+ 4397 × 6000 giving us 26382000

= 26720569
