Alright, let's work through 2140 times 6958 step by step
2140 × 6958 = 6958 × (2140)
+ 6958 × 0 that equals 0
+ 6958 × 40 which equals 278320
+ 6958 × 100 that equals 695800
+ 6958 × 2000 that results in 13916000

= 14890120
