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What is the common denominator of 105 and 63?
Denominators can only be found in fractions. 105 and 63, therefore, cannot have common denominators. * * * * * 21 and any multiple of 21.
How can you compare any two fractions to decide which is the largest?
Find the lowest common denominator. Once their denominators are the same, the one with the larger numerator is the largest.
What are the rules of the dissimilar fractions?
I assume you mean, with different denominators. If you want to add the fractions, subtract them, or compare them (determine which one is greater), you have to convert them to similar fractions (fractions with the same denominator) first. Converting to similar fractions is not necessary, and usually doesn't even help, if you want to multiply or divide fractions.
What are the greatest common denominator of 42?
The greatest common denominator of any set of denominators is infinite.
What is the greatest common divisor of 240 and 360?
The greatest common denominator of any set of denominators is infinite.
