73.5
LCM of 42 and 105 is 210.
105
105 x .42 = 44.1
The GCF is 7.
The GCF is 21.
The GCF is 21.
The LCM is 210.
GCF of 42 and 112 and 105 is 7.
LCM(42, 70, 105) = 210
0.4 * 105 = 42.
The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42 The factors of 105 are: 1, 3, 5, 7, 15, 21, 35, 105
Least common multiple of 42 105 81 is 5670.