Alright, let's work through 2220 times 7556 step by step
2220 × 7556 = 7556 × (2220)
+ 7556 × 0 resulting in 0
+ 7556 × 20 producing 151120
+ 7556 × 200 that is equal 1511200
+ 7556 × 2000 that results in 15112000

= 16774320
