90 and 180, among others.
The GCF of 90 and 360 is 90. Since 90 is a factor of 360, it is automatically the GCF of the pair.
The set of (90,90) has a GCF and an LCM of 90.The set of (-90,-90) has a GCF and an LCM of 90.
If A is a factor of 90, the GCF is A. If A is a multiple of 90, the GCF is 90. If A is co-prime with 90, the GCF is 1.
Since 9 is a factor of 90, it is automatically the GCF.
Since 5 is a factor of 90, it is automatically the GCF.
Since 6 is a factor of 90, it is automatically the GCF.
Since 18 is a factor of 90, it is automatically the GCF.
The Greatest Common Factor (GCF) of 5 and 90 is 5
The greatest common factor (GCF) of 75 and 90 is 15.
The Greatest Common Factor (GCF) of 21 and 90 is 3.
The Greatest Common Factor (GCF) of 90 and 98 is 2.
45 is the greatest common factor of 90 and 135.The GCF is 45.