Alright, let's work through 3724 times 2244 step by step
3724 × 2244 = 2244 × (3724)
+ 2244 × 4 giving us 8976
+ 2244 × 20 what gives us 44880
+ 2244 × 700 giving us 1570800
+ 2244 × 3000 producing 6732000

= 8356656
