1/3 and 3/8 have a lcd of 24 (8/24 and 9/24)
You need at least two fractions to find something in common.
If that's 84 and 35, the LCD is 420.If that's 8/4 and 3/5, the LCD is 20.
The Greatest Common Factor of 12, 15 is 3.
Assuming you mean the LCM (Least Common Denominator of 2 fractions is the LCM of the denominators, which for 7/1 and 16/1 is 1), the answer is 112.
1/3 and 3/8 have a lcd of 24 (8/24 and 9/24)
LCD(15, 7, 8) = 840.
1/3, 3/4, 5/32, 8/9The LCD is 288.
30
You need at least two fractions to find something in common.
LCD(8, 3) = 24.
It is 8
this is how you do it: 1 3/5 = 8/5 2/3 = 2/3 so then you find a lowest common denominator (LCD) which in this case is 15 and you put each fraction with the denominator as 15 and multiply the numerator by the same thing you multiplyed the denominator by so 8/5 = 24/15 2/3 = 10/15 then you subtract 24/15-10/15 = 14/15 which is your answer!!!
LCD(8, 15) = 120
The LCD of 3/8 and 1/4 is 8.
The LCD of 1/3 and 1/8 is 24.
The LCD for working with those fractions is 8 (or 1/8)