Alright, let's work through 7155 times 7834 step by step
7155 × 7834 = 7834 × (7155)
+ 7834 × 5 producing 39170
+ 7834 × 50 resulting in 391700
+ 7834 × 100 that equals 783400
+ 7834 × 7000 producing 54838000

= 56052270
