Alright, let's work through 7997 times 1304 step by step
7997 × 1304 = 1304 × (7997)
+ 1304 × 7 what gives us 9128
+ 1304 × 90 yielding 117360
+ 1304 × 900 which equals 1173600
+ 1304 × 7000 which equals 9128000

= 10428088
