Alright, let's work through 9980 times 2528 step by step
9980 × 2528 = 2528 × (9980)
+ 2528 × 0 resulting in 0
+ 2528 × 80 which equals 202240
+ 2528 × 900 that is equal 2275200
+ 2528 × 9000 what gives us 22752000

= 25229440
