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What is the gcf and LCM of 12 and 27?
Express the numbers in prime factorisation in power form: 12 = 22 x 31 27 = 33 For gcf multiply together the lowest power of the common primes: gcf of 12 and 27 = 31 = 3 For LCM multiply together the highest power of all the primes (across the numbers): LCM of 12 and 27 = 22 x 33 = 108
What is the GCF and LCM of 27 and 81?
The GCF of 27 and 81 is 27. And their LCM is 81.
What is the GCF and LCM of 27 and 54?
27 and 54, respectively.
What two numbers have a GCF of 9 and LCM of 54?
Also 18 and 27.
What is the GCF and LCM of 27 and 45?
The GCF is 9. The LCM is 135.
What is the LCM and GCF of 27 and 30?
The LCM is 270. The GCF is 3.
What is the GCF and LCM of 27 and 16?
The GCF is 1. The LCM is their product.
What is the gcf and the LCM of 54 81 and 135?
The GCF is 27 and the LCM is 810.
What is the GCF and LCM of 27 and 75?
3 and 675, respectively.
What is the gcf and the LCM of 27 and 49?
The LCM is: 1,323
What is the GCF andlcm of 27 and 81?
27 and 81, respectively.
What are two numbers whose GCF of 9 and who's LCM is 54?
9 and 54 18 and 27
Find the LCM of the numbers 21 and 27?
The LCM is 189.
What is the GCF and LCM of 6 and 27?
3 and 54, respectively.
What is the LCM of 12 and 27 and 63?
The LCM is 756.
What is the LCM of 8 12 27?
The LCM is 216.
What is the LCM of 12 27 and 33?
The LCM is 1188.
What two numbers have the greatest number of 9 and LCM of 54?
9 and 54 have a GCF of 9 and an LCM of 54. You could also use 18 and 27.
What is the LCM of 27 6 and 12?
The LCM of 27, 6, and 12 is 108.
What is the LCM 1 and 27?
The LCM of the given two numbers is 27
What is the GCF and LCM of 12 and 27 using prime factorization?
2 x 2 x 3 = 12 3 x 3 x 3 = 27 The GCF is 3. The LCM is 2 x 2 x 3 x 3 x 3, or 108
What is the LCM of 6 12 and 27?
LCM(6, 12, 27) = 108
What is the LCM of 12 and 27 using prime factorization?
The LCM of 12 and 27 is 108
How do you find the two smallest numbers who have a gcf of 9 and a LCM of 54?
LCM/GCF = 54/9 = 6 So you require two factors of 6 such that their maximum is the smallest. Therefore, rather than 1 and 6, you select 2 and 3. The two numbers are GCF*2 and GCF*3, that is 18 and 27.
What is the greatest common factor and the least common multiple of 27 and 81?
GCF = 27 LCM = 81 81 is the LCM of 27 and 81
