Alright, let's work through 6291 times 49 step by step
6291 × 49 = 49 × (6291)
+ 49 × 1 which equals 49
+ 49 × 90 that results in 4410
+ 49 × 200 giving us 9800
+ 49 × 6000 resulting in 294000

= 308259
