Alright, let's work through 6987 times 7979 step by step
6987 × 7979 = 7979 × (6987)
+ 7979 × 7 producing 55853
+ 7979 × 80 what gives us 638320
+ 7979 × 900 which equals 7181100
+ 7979 × 6000 that equals 47874000

= 55749273
