3/15 + 2/5 = 3/5 or 0.6
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Nine fifteenths in simplest form is three fifths. Since the Greatest Common Factor (GCF) they have is 3 (you may make a 'T' chart or a Factor Tree to find out), divide the numerator (top number of fraction) and the denominator (bottom number of fraction) both by three. So the simplest form of nine fifteenths is three fifths.
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.
Expressed as a proper fraction in its simplest form, 60 percent is equal to 3/5 or three fifths.
Expressed as a proper fraction in its simplest form, 12 percent is equal to 3/25, or three twenty-fifths.
Expressed as a proper fraction in its simplest form, 0.92 is equal to 23/25, or twenty-three twenty-fifths.