No, it's the Greatest Common Factor. LCM is 135
Find the multiples of 27 and 15:Multiples of 27:..27 x 5 = 135Multiples of 15:..15 x 9 = 135Thus, 135 is the same common denominator for 27 and 15.
It is 54
54
54
54
Since there are no common prime factors of 7 and 27, you must multiply them together to get the common denominator. 27 times 7 is 189.
945 is the lowest common denominator. 3 is the greatest common factor.
The least common denominator is 30. 9/10 = 27/30
The Least Common Multiple (LCM) for 15 27 is 135.The least comon multiple of 15 and 27 is 135.
The Least Common Multiple (LCM) of (15, 21 and 27) is 945.
The Least Common Multiple (LCM) for 15 27 35 is 945.
You need at least two fractions to find a common denominator.