Alright, let's work through 9248 times 1390 step by step
9248 × 1390 = 1390 × (9248)
+ 1390 × 8 that is equal 11120
+ 1390 × 40 that equals 55600
+ 1390 × 200 that results in 278000
+ 1390 × 9000 that is equal 12510000

= 12854720
