You need at least two numbers to find an LCM. If that's 30 and 40, the LCM is 120.
9120
The HCF is always a factor of the LCM of two numbers. The HCF is a factor of both the numbers which are factors of their LCM. Thus the HCF is also a factor of the LCM of the two numbers.
The LCM is: 50
The greatest common factor is 4. The LCM is 600.
19 is what percent of 3040= 19 / 3040= 0.00625Converting decimal to a percentage: 0.00625 * 100 = 0.63%
LCM(24, 60, 72) = 360.A common factor is 2.
There is no common factor so the LCM is 3300
multiple
Since 23 is a factor of 138, their LCM is 138.
15 is a factor of 90 so their LCM is 90.
LCM of 8 and 12 is 24.
The GCF is the factor, the LCM is the other one.