The LCD of 2/3 and 4/5 is 15.
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the least common denominator of three fifths and two fifteenths and one sixth is 30. you multiply 15 by two, 6 by five, and 3 by ten.
To find out how many fifths are in seven tenths, we need to convert both fractions to have a common denominator. In this case, the least common denominator is 10. Seven tenths is equivalent to 7/10, and when we convert it to fifths, we get 14/10. Therefore, there are 14 fifths in seven tenths.
The least common denominator is 1. The greatest common denominator is 2. The least common multiple is 1,218.
4/7 and 3/5 have an LCD of 35 since they 7 and 5 have no common factors.
The least common denominator is 3x.