Alright, let's work through 7142 times 2931 step by step
7142 × 2931 = 2931 × (7142)
+ 2931 × 2 that equals 5862
+ 2931 × 40 that results in 117240
+ 2931 × 100 resulting in 293100
+ 2931 × 7000 resulting in 20517000

= 20933202
