Alright, let's work through 3577 times 1915 step by step
3577 × 1915 = 1915 × (3577)
+ 1915 × 7 that is equal 13405
+ 1915 × 70 what gives us 134050
+ 1915 × 500 that equals 957500
+ 1915 × 3000 yielding 5745000

= 6849955
