Biggest factor is your own 'attitude'.
The biggest factor of 728 is 728 itself because it is a multiple of 1 and 728.
The greatest factor of 875 is 875.
The Mediterranean Sea is known for being an important historic trade and a strong factor in the development of the region around it.
You need at least two numbers to find a GCF.
The biggest factor of 56 besides itself is 28.
The biggest factor of 54 is 54. For it to be common, it needs to be compared to another set of factors.
SMD
No
Itself
90 is.
75 is.