Alright, let's work through 5789 times 7787 step by step
5789 × 7787 = 7787 × (5789)
+ 7787 × 9 giving us 70083
+ 7787 × 80 that results in 622960
+ 7787 × 700 yielding 5450900
+ 7787 × 5000 that equals 38935000

= 45078943
