If those numbers are both denominators, the LCD is 304. If that's 1/6 and 1/9, the LCD is 18.
First a common denominator must be found. The denominators are 2,3,4,8. 24 is the Lowest Common Denominator. Now convert all the fractions with 24 as the denominator. ⅓=8/24 ⅛=3/24 ½=12/24 ⅜=9/24 ⅞=21/24 ⅔=16/24 ¼=6/24 ⅝=15/24 ¾=18/24 ½ =12/24 The denominator will be 24. Add the numerators. 8+3+12+9+21+16+6+15+18+12 =120 The fraction is 120/24 which is equal to 5.
The least common multiple of 16 , 18 , 24 = 144
The common factors of 16 and 18 are: 1 and 2
The least common multiple of 5, 12, and 18 is 180.
It is 36
6, 12, 18
the highest common factor of the numbers 12, 16 and 18 is 2.
LCM(16, 18, 12) = 432.
The greatest common factor of the numbers 12, 16 and 18 is 2.
The LCM of 12, 16, 18, and 36 is 144
If 16 and 19 are denominators, their LCD is 304. If that's 1/6 and 1/9, the LCD is 18.
You need at least two numbers to find the LCM
For the numbers 18, 16, 15, 12, 10 the LCM is: 720
The lowest common denominator of any two or more whole numbers, such as 12 16 and 18, will always be one (1) because 'common denominator' refers to the denominators of two or more fractions or mixed numbers, not whole numbers. So, a set of whole numbers (x,x) would have to be converted to their fraction equivalents, i.e., x/1, which will always yield a denominator of 1.However, if you meant 1/2, 1/6 and 1/8, the LCD would be 24.If those numbers are denominators, the lowest common denominator is 144.
144
Multiplying fractions is about as easy as it could be.-- The numerator of the product is the product of the two numerators.-- The denominator of the product is the product of the two denominators.(18/16) x (12/14) = (18 x 12)/(16 x 14) = 216/224If you'd like to simplify that answer, it's 27/28 .