Alright, let's work through 7774 times 1551 step by step
7774 × 1551 = 1551 × (7774)
+ 1551 × 4 what gives us 6204
+ 1551 × 70 yielding 108570
+ 1551 × 700 that equals 1085700
+ 1551 × 7000 which equals 10857000

= 12057474
