Alright, let's work through 7556 times 9770 step by step
7556 × 9770 = 9770 × (7556)
+ 9770 × 6 that is equal 58620
+ 9770 × 50 giving us 488500
+ 9770 × 500 giving us 4885000
+ 9770 × 7000 that is equal 68390000

= 73822120
