Alright, let's work through 1559 times 1290 step by step
1559 × 1290 = 1290 × (1559)
+ 1290 × 9 what gives us 11610
+ 1290 × 50 that is equal 64500
+ 1290 × 500 that is equal 645000
+ 1290 × 1000 which equals 1290000

= 2011110
