30
The GCF is: 4
The GCF is: 8
The GCF is 40.
GCF = 24 LCM = 120
The GCF is 20.
The GCF is 8.
The GCF is 8.
The Greatest Common Factor (GCF) of 120, 70, and 45 is 5. The Least Common Multiple (LCM) of 120, 70, and 45 is 2,520.
The GCF is 90.
The GCF of 15 and 90 is 15.
The GCF is 5.
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.