To calculate the LCM, you first have to split the numbers up into their prime factors:
64 = 2x2x2x2x2x2
72 = 2x2x2x3x3
The next step is to calculate the HCF. In this case it will be 2x2x2 = 8. Finally, you multiply the two numbers and divide by the HCF:
64x72/8 = 576
And therefore the LCM of 64 and 72 is 576.
The LCM is: 7272
The LCM is 72.
The LCM is: 72lcm(9, 8, 6) = 72
The LCM of 24 and 72 is 72.
The LCM of 12 and 72 is 72
LCM(72, 3) = 72.
The LCM is: 72
LCM of 72 and 27 is 216.
The LCM is 72.72
No. The LCM for 18 and 72 is: 72
The LCM is: 72
The LCM is 72.