Alright, let's work through 6649 times 5816 step by step
6649 × 5816 = 5816 × (6649)
+ 5816 × 9 what gives us 52344
+ 5816 × 40 producing 232640
+ 5816 × 600 that is equal 3489600
+ 5816 × 6000 that equals 34896000

= 38670584
