Alright, let's work through 7977 times 5821 step by step
7977 × 5821 = 5821 × (7977)
+ 5821 × 7 giving us 40747
+ 5821 × 70 resulting in 407470
+ 5821 × 900 that equals 5238900
+ 5821 × 7000 that equals 40747000

= 46434117
