How about: 45
LCM(45, 105, 75) = 1575.
There cannot be a greatest common factor (GCF) of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
The common factors are: 1, 3, 9.
factor I (fibrinogen), factor II (prothrombin), factor III (tissue thromboplastin), factor IV (calcium), factor V (proaccelerin), factor VI (no longer considered active in hemostasis), factor VII (factor-vii), factor VIII (antihemophilicfactor), factor IX (plasma thromboplastincomponent; Christmas factor), factor X (stuart-factor-stuart-prower-factor), factor XI (plasma thromboplastinantecedent), factor XII (factor-xii), factor XIII (fibrin stabilizing factor).
(45,1)(15,3)(9,5)
How about: 45
1, 3, 5, 9, 15, 45
They are: 1 3 5 9 15 and 45
5
The GCF is 9.
The GCF is 9.
2/3 of 45 is 30.
45=3x3x5 56=2x2x2x7 There are no common factors.
3 x 3 x 5 = 45
45 is written as 45/100 which can be simplified to 9/20.
Since 45 is a multiple of 15, it is automatically the LCM of this problem.