Alright, let's work through 7947 times 1740 step by step
7947 × 1740 = 1740 × (7947)
+ 1740 × 7 that results in 12180
+ 1740 × 40 that is equal 69600
+ 1740 × 900 resulting in 1566000
+ 1740 × 7000 giving us 12180000

= 13827780
