4/9 plus 7/15 = 41/45 in its simplest form
7 and 8 fifteenths
9/10 + 4/15 is same as 27/30 + 8/30 = 35/30 = 7/6 = 1 1/6
7/15 or seven fifteenths
2 and 7 tenths
First we convert them into similar units, giving us 10 fifteenths and 12 fifteenths. Together that is 22 fifteenths or 1 and 7 fifteenths.
4/9 plus 7/15 = 41/45 in its simplest form
7 6/10
4/7 plus 8/15 = 116/105 or 1 and 11/105 as a mixed number
7 and 8 fifteenths
9/10 + 4/15 is same as 27/30 + 8/30 = 35/30 = 7/6 = 1 1/6
7/10 minus 9/15 is 1/10
7/10 minus 8/15 = 1/6
4/5 + 7/10 + 9/10 = 8/10 + 7/10 + 9/10 =24/10 or 2.4
It is: 7 tenths
Fourteen tenths or one and two fifths
7/15 or seven fifteenths