Alright, let's work through 9954 times 7977 step by step
9954 × 7977 = 7977 × (9954)
+ 7977 × 4 that is equal 31908
+ 7977 × 50 yielding 398850
+ 7977 × 900 that results in 7179300
+ 7977 × 9000 giving us 71793000

= 79403058
