Alright, let's work through 1102 times 9998 step by step
1102 × 9998 = 9998 × (1102)
+ 9998 × 2 producing 19996
+ 9998 × 00 that is equal 0
+ 9998 × 100 which equals 999800
+ 9998 × 1000 that equals 9998000

= 11017796
