Alright, let's work through 1644 times 7059 step by step
1644 × 7059 = 7059 × (1644)
+ 7059 × 4 producing 28236
+ 7059 × 40 what gives us 282360
+ 7059 × 600 resulting in 4235400
+ 7059 × 1000 resulting in 7059000

= 11604996
