Alright, let's work through 7553 times 1820 step by step
7553 × 1820 = 1820 × (7553)
+ 1820 × 3 what gives us 5460
+ 1820 × 50 resulting in 91000
+ 1820 × 500 that equals 910000
+ 1820 × 7000 giving us 12740000

= 13746460
