Yes.
The Greatest Common Factor (GCF) of 5 and 90 is 5
The Greatest Common Factor of 150, 90, 95 is 5.
The Greatest Common Factor of 80, 85, 90: 5
Because 5 divides into 90 evenly with no remainder.
The greatest prime factor of 75 and 90 is: 5
The greatest common factor of 1925 , 90 = 5
Since 5 is a factor of 90, it is automatically the GCF.
90 10 9 5 5 3 3
The Greatest Common Factor (GCF) of 55 and 90 is: 5
5
It is 5
The GCF is 5.