Alright, let's work through 1577 times 6889 step by step
1577 × 6889 = 6889 × (1577)
+ 6889 × 7 that results in 48223
+ 6889 × 70 giving us 482230
+ 6889 × 500 that equals 3444500
+ 6889 × 1000 giving us 6889000

= 10863953
