How do you write 6,007,200 in word form

Is the product of seventeen negative numbers, positive or negative ?

Cindy uses 1-inch cubes to find the volume of a jewelry box shaped like a rectangular prism. she uses 780 cubes to completely fill the jewelry box with no gaps or overlaps. if the jewelry box is 13 inches long and 5 inches wide, how tall is cindy’s jewelry box?

What is the greatest common factor of 8 and 36