Let's calculate 7155 x 8779
7155 × 8779 = 8779 × (7155)
+ 8779 × 5 that results in 43895
+ 8779 × 50 that results in 438950
+ 8779 × 100 resulting in 877900
+ 8779 × 7000 resulting in 61453000

= 62813745
