Alright, let's work through 1559 times 8994 step by step
1559 × 8994 = 8994 × (1559)
+ 8994 × 9 what gives us 80946
+ 8994 × 50 resulting in 449700
+ 8994 × 500 producing 4497000
+ 8994 × 1000 that equals 8994000

= 14021646
