80
316 = 2*2*79 310 = 2*5*31 LCM = 2*2*5*31*79 = 48980
The LCD of two fractions is the same as the LCM of their denominators.
The LCM of 310 and 15 is 930
1580
It is: 930
Convert unlike fractions to equivalent fractions with common denominators by finding the LCM of the denominators.
When adding or subtracting fractions with different denominators their lowest common denominator must be found first by using the LCM of their denominators
The LCM of 68 and 310 is 10540
LCM = 56
Find the LCM of the denominators. Since the LCM of 3 and 4 is 12, the least common denominator of 1/3 and 1/4 is 12.
The least common multiple of the numbers 310 and 7 is 2,170.
You convert them to equivalent fractions each of whose denominators are the same - either the lowest common multiple (LCM) of the original denominators or a multiple of the LCM.