Alright, let's work through 6326 times 7155 step by step
6326 × 7155 = 7155 × (6326)
+ 7155 × 6 giving us 42930
+ 7155 × 20 producing 143100
+ 7155 × 300 producing 2146500
+ 7155 × 6000 that is equal 42930000

= 45262530
