Alright, let's work through 3877 times 7673 step by step
3877 × 7673 = 7673 × (3877)
+ 7673 × 7 yielding 53711
+ 7673 × 70 resulting in 537110
+ 7673 × 800 that equals 6138400
+ 7673 × 3000 that results in 23019000

= 29748221
