Alright, let's work through 7159 times 3055 step by step
7159 × 3055 = 3055 × (7159)
+ 3055 × 9 that results in 27495
+ 3055 × 50 resulting in 152750
+ 3055 × 100 which equals 305500
+ 3055 × 7000 yielding 21385000

= 21870745
