It is. This derives from the fact that you can simplify 9/12 to 3/4 simply by dividing both the numeraton and the denominator of the former by 3.
12 fifteenths (sure?)19 fifteenths = 10 fifteenths (2/3) + 9 fifteenths (3/5)
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.
3
9/15 = 3/5 in its simplest form.
9/15 = 3/5
3 9/15
24 think cuz I just wanted to talk on here he he he he he he 127/15 ( twelve and 7 fifteenths).
9/10 minus 9/15 is 3/10
3/5 = 9/15
Well, isn't that a happy little math problem we have here? To find out how many thirds are in six fifths, we first need to see how many thirds make up one whole. Since three thirds make a whole, we can divide six by three to find that there are two thirds in each fifth. So in six fifths, there are twelve thirds. Just like painting a beautiful landscape, sometimes all we need is a little perspective to see the whole picture.
9 * (1/15) = 3*(1/5) = 3/5
(3/5)+(3/5)+(3/5) = 9/5 = 1 and 4/5