Let's calculate 1497 x 5402
1497 × 5402 = 5402 × (1497)
+ 5402 × 7 that results in 37814
+ 5402 × 90 that results in 486180
+ 5402 × 400 producing 2160800
+ 5402 × 1000 that results in 5402000

= 8086794
