Alright, let's work through 3151 times 7310 step by step
3151 × 7310 = 7310 × (3151)
+ 7310 × 1 that equals 7310
+ 7310 × 50 that is equal 365500
+ 7310 × 100 which equals 731000
+ 7310 × 3000 producing 21930000

= 23033810
