Alright, let's work through 2139 times 7962 step by step
2139 × 7962 = 7962 × (2139)
+ 7962 × 9 producing 71658
+ 7962 × 30 resulting in 238860
+ 7962 × 100 that results in 796200
+ 7962 × 2000 that is equal 15924000

= 17030718
