Alright, let's work through 7884 times 7712 step by step
7884 × 7712 = 7712 × (7884)
+ 7712 × 4 what gives us 30848
+ 7712 × 80 that equals 616960
+ 7712 × 800 that equals 6169600
+ 7712 × 7000 what gives us 53984000

= 60801408
