We're going to solve 2644 multiplied by 1746
2644 × 1746 = 1746 × (2644)
+ 1746 × 4 which equals 6984
+ 1746 × 40 yielding 69840
+ 1746 × 600 which equals 1047600
+ 1746 × 2000 yielding 3492000

= 4616424
