Alright, let's work through 1927 times 4102 step by step
1927 × 4102 = 4102 × (1927)
+ 4102 × 7 producing 28714
+ 4102 × 20 resulting in 82040
+ 4102 × 900 producing 3691800
+ 4102 × 1000 that is equal 4102000

= 7904554
