Alright, let's work through 7110 times 620 step by step
7110 × 620 = 620 × (7110)
+ 620 × 0 what gives us 0
+ 620 × 10 what gives us 6200
+ 620 × 100 which equals 62000
+ 620 × 7000 which equals 4340000

= 4408200
