Alright, let's work through 1394 times 3577 step by step
1394 × 3577 = 3577 × (1394)
+ 3577 × 4 producing 14308
+ 3577 × 90 that equals 321930
+ 3577 × 300 producing 1073100
+ 3577 × 1000 that results in 3577000

= 4986338
