It has to be 7x9 or 63 or less. There is no number less than 63 which is divisible by both 7 and 9 therefore 63 is the LCD.
4/7 = 36/63 5/9 = 35/63 So the answer to the question is YES.
negative ten sevenths
It is: 1/7 of 63 = 9
one and five sevenths
It is: 3/7 of 63 = 27
five sevenths obviously.
3/7 of 63 is 27.
Nine sevenths, or one and two sevenths.
36
27
63