There are 75 one-fifths in the number 15.
15/(1/5) = 75
75 x (1/5) = 15
one fifth.
Two tenths equals one fifth..
3/15
It is: 1/5 of 15 = 3
3/5 * 15 = 9
It is: 3/15 = 1/5
15 points to win in the fifth set of the best of three.
3/5 = 9/15
To add one fifteenth (1/15) and one fifth (1/5), first convert one fifth to have a common denominator of 15. One fifth is equivalent to three fifteenths (3/15). Therefore, 1/15 + 3/15 equals 4/15.
The fifth triangular number is 15
1/5 of 15 = 3
The fifth triangle number, known as T5 is 15.