It is any number of the form 24*n where n is an integer.
lowest common denominator of 4/5 and 7/15 would be 15 4/5=12/15
If that's 84 and 35, the LCD is 420.If that's 8/4 and 3/5, the LCD is 20.
ANSWER: 1. I find the easiest solution is to make all the fractions in your set have a common denominator. For example, if you must order 2/4, 1/8, and 3/16 from least to greatest (or vice versa), choose the smallest number that all of the fractions' denominators go into. In this case, that number is 16. 2. Now ask yourself, 4 x ? = 16? The answer is 4, and so both the denominator (4) and numerator (2) of that fraction are multiplied by 4. Doing this gives you the unsimplified fraction 8/16. 3. Now repeat Step 2 for 1/8. 8 x 2 = 16, and 1 x 2 = 2, so your new fraction is 2/16. 4. Now you can easily order your fractions from greatest to least: 2/4, 3/16, 1/8. Or, in unsimplified terms: 8/16, 3/16, 2/16. __________________________________________________________________________________
56
136
The common denominator of 5/8 and 3/4 is 32.The lowest common denominator (LCD) is 8.The highest common denominator (HCD) is 32.
The Least Common Denominator of 3/4 and 7/8 is 8.
To find the least common denominator of 3/4 and 3/8, find the LCM of 4 and 8. The answer is 8. Convert 3/4 to 6/8.
The least common multiple of 3, 4 and 8 is 24.
It is 24
The least common denominator for 3/4 and 2/3 is 12 3/4 = 9/12 and 2/3 = 8/12
The common denominator will be the LCM of these numbers, which is 120.
To determine which fraction is larger, we need to find a common denominator. In this case, the least common denominator is 8. When we convert 3/4 to have a denominator of 8, we get 6/8. Comparing 6/8 and 5/8, we can see that 6/8 is larger, so 3/4 is greater than 5/8.
If you mean fractions of 3/4 and 5/8 then the lowest common denominator needed is 8
The LCD of 4 and 8 is 8.
The LCD of 3/8 and 1/4 is 8.
First you need a common denominator: 3/4 and 5/8, the common denominator is 8. (4x2=8, 8x1=8) Multiply both the numerator and denominator of 3/4 by 2 so that it becomes 6/8. Now that a common denominator is established, you may subtract them with ease. 6/8 - 5/8 = 1/8.