Alright, let's work through 7186 times 3042 step by step
7186 × 3042 = 3042 × (7186)
+ 3042 × 6 which equals 18252
+ 3042 × 80 what gives us 243360
+ 3042 × 100 resulting in 304200
+ 3042 × 7000 producing 21294000

= 21859812
