Let's calculate 9998 x 2420
9998 × 2420 = 2420 × (9998)
+ 2420 × 8 that is equal 19360
+ 2420 × 90 that results in 217800
+ 2420 × 900 which equals 2178000
+ 2420 × 9000 producing 21780000

= 24195160
