There is none because Least Common Denominator (or LCD) refers to the Least Common Multiple (LCM) of the denominators of two or more fractions or mixed numbers. Even if you converted your whole numbers (x) to their fraction equivalents (x/1), the LCD would always be 1.
63
63
the lowest common denominator is 70 the numerators would become 63 and 30
63 is the lowest common denominator of 7 and 9 7 x 9 = 63 9 x 7 = 63
63 is their lowest common denominator, so you should use that. 2/7 = 18/63 and 4/9 = 28/63
The LCD (Lowest Common Denominator) of 7 and 9 is 63.
You need at least two numbers to find something in common. If that's 6 and 3, the LCD is 6.
The greatest common denominator of 63, 72 and 24 is 3.
63/200 cannot be reduced to any lower terms because the numerator and denominator have no common factors greater than 1.
The least common denominator (LCD) is 1.
what is a common denominator for 6, 9 and 3
You can write any whole number as a fraction, by writing "1" in the denominator; in this case, 63/1. This can't be simplified any more, unless you write it again as a whole number, without the denominator of 1.