Alright, let's work through 1488 times 139 step by step
1488 × 139 = 139 × (1488)
+ 139 × 8 that is equal 1112
+ 139 × 80 yielding 11120
+ 139 × 400 giving us 55600
+ 139 × 1000 that results in 139000

= 206832
