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How do you change a fraction so they have the same denominator?
First, find a common denominator for the two (or more) fractions. Then, for each fraction, multiply numerator and denominator by the same number (different numbers for different fractions, though), to convert to the common denominator.
How is counting with fractions the same as counting with whole numbers?
You don't "count with fractions". Counting is done with natural numbers.
What are compatible numbers for fractions?
I am not entirely sure what you mean, but if you need to add, subtract, or compare two fractions, they need to have the same denominator.
How do you find the average of fractions?
To find the average of fractions, you first need to find a common denominator for all the fractions. Once you have the fractions with the same denominator, add them together to find the total. Then, divide the total by the number of fractions you added together to find the average. Remember to simplify the fraction if possible.
How do you solve a fraction problem when you don't have the same denominator?
If you are adding or subtracting unlike fractions, convert them to equivalent fractions with a common denominator.
