2/3, 1/2, 5/12
to make your denominator common you have to times a number that equals the same
In order to have a greatest common denominator, there has to be two numbers and they both have to be fractions. 60 has no greatest common denominator.
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You look for a common denominator; convert the fractions to equivalent fractions with the denominator you found; then you do the addition itself.
Get each fraction to have a common denominator, and then sort the fractions from least to greatest based on the numerators.
You first convert them to similar fractions, i.e., to fractions that have the same denominator.* Step one: find a common denominator.* Step two: convert both fractions to equivalent fractions that have that denominator.
If you are adding or subtracting unlike fractions, convert them to equivalent fractions with a common denominator.
Find the least common denominator and convert them to equivalent fractions so that the denominators are the same. Choose the one with the greatest denominator.
You first convert them to equivalent fractions with a common denominator. Or you convert them to decimal fractions.
The greatest common factor is the largest number that is evenly divisible by both numbers, so if you divide both numerator and denominator by GCF, the numerator and denominator will be the smallest integers possible, and still be an equivalent fraction.
If the denominators are not the same, then you have to use equivalent fractions which do have a common denominator . To do this, you need to find the least common multiple (LCM) of the two denominators. To add fractions with unlike denominators, rename the fractions with a common denominator. Then add and simplify.
When a fraction is simplified, it is made into an equivalent fraction with no common divisor between the numerator and denominator.