Alright, let's work through 4087 times 1718 step by step
4087 × 1718 = 1718 × (4087)
+ 1718 × 7 resulting in 12026
+ 1718 × 80 that is equal 137440
+ 1718 × 000 that is equal 0
+ 1718 × 4000 resulting in 6872000

= 7021466
