Alright, let's work through 4998 times 4374 step by step
4998 × 4374 = 4374 × (4998)
+ 4374 × 8 what gives us 34992
+ 4374 × 90 producing 393660
+ 4374 × 900 giving us 3936600
+ 4374 × 4000 that equals 17496000

= 21861252
