Alright, let's work through 7621 times 7952 step by step
7621 × 7952 = 7952 × (7621)
+ 7952 × 1 which equals 7952
+ 7952 × 20 what gives us 159040
+ 7952 × 600 giving us 4771200
+ 7952 × 7000 that results in 55664000

= 60602192
