Alright, let's work through 5524 times 7770 step by step
5524 × 7770 = 7770 × (5524)
+ 7770 × 4 that is equal 31080
+ 7770 × 20 yielding 155400
+ 7770 × 500 which equals 3885000
+ 7770 × 5000 giving us 38850000

= 42921480
