Alright, let's work through 4387 times 1757 step by step
4387 × 1757 = 1757 × (4387)
+ 1757 × 7 that equals 12299
+ 1757 × 80 that results in 140560
+ 1757 × 300 yielding 527100
+ 1757 × 4000 resulting in 7028000

= 7707959
