80
80
the LCD of fractions is the least common multiple. So we are looking for the least common multiple of 16 and 20 which is 20. So the Least common denominator is 80
A common denominator of 20 and 30 is 600. This is NOT the least common denominator, though.
17/20 is larger than 4/5. To compare fractions, put them both in a common denominator. Here, you can multiply 4/5 by 4/4 (equality) to create the fraction 16/20. 17/20 > 16/20 You can create a common denominator for fractions (where one is not a factor of the other) by finding the Least Common Multiple : multiply their uncommon factors by their common factors. Here, 20 is already a multiple of 5.
A common denominator, though not the least one, is 16*24 = 384.
The least common denominator for 12 and 16 is 48.
The greatest common denominator is infinite.
The greatest common denominator is infinite.
A common denominator, though not the least one, is 12*20 = 240.
The common denominator of any two or more whole numbers, such as 40 20 and 16, 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.
16 is.
16