fifteen
2.5
You have to convert your fractions so that they are all the same. In this case, we can use sixths. So two and three sixths (two and a half), minus one and four sixths (one and two thirds), would equal five sixths. Another way to do it is to convert the whole numbers to sixths as well. Fifteen sixths minus ten sixths equals five sixths.
8/5 does not equal any sensible number of sixths. It is 9.6 sixths.
2 1/2
15/17
1/6 is equal to 6/36.
Five-sixths is equal to approximately 83.33% as a decimal.
two sixths is not equal to 1/4, two sixths is equal to 1/3
Three of them.
Five sixths of 18 would equal 15.
No three fifths is not equal to two sixths