You have to get the denominator and multiply and see how many times it goes into the numerator 9 which is the top number of the fraction and then you have a mixed number for exampl 4/6 4 goes into 6...
if a number after the deciamal point is in the same decimal place as the same number you are trying to see if its equivalent to , then the zero behind it doesn't matter eg 3.600 is the same as 3.6 or...