Alright, let's work through 6616 times 6999 step by step
6616 × 6999 = 6999 × (6616)
+ 6999 × 6 giving us 41994
+ 6999 × 10 what gives us 69990
+ 6999 × 600 that equals 4199400
+ 6999 × 6000 what gives us 41994000

= 46305384
