Let's calculate 1248 x 4502
1248 × 4502 = 4502 × (1248)
+ 4502 × 8 giving us 36016
+ 4502 × 40 that is equal 180080
+ 4502 × 200 that results in 900400
+ 4502 × 1000 that results in 4502000

= 5618496
