Alright, let's work through 1254 times 7911 step by step
1254 × 7911 = 7911 × (1254)
+ 7911 × 4 that equals 31644
+ 7911 × 50 that is equal 395550
+ 7911 × 200 which equals 1582200
+ 7911 × 1000 giving us 7911000

= 9920394
