Alright, let's work through 1556 times 4116 step by step
1556 × 4116 = 4116 × (1556)
+ 4116 × 6 resulting in 24696
+ 4116 × 50 producing 205800
+ 4116 × 500 which equals 2058000
+ 4116 × 1000 what gives us 4116000

= 6404496
