2 7/15 + 1 4/5 first find the common denominator, in this case its /15
and since to make the 4/5 into the 15 you have to multiply both top and bottom nubers by 3. making it 1 12/15
2 7/15 + 1 12/15 = 3 19/15 then reduce the fraction 4 4/15
1 and 4/15ths
1 and 14 15ths, you cant reduce it
it is 2 and four fifths
2.7 + 2.8 = 5.5 = 5 and 1/2
four fifths
1 and 4/15ths
1 and 14 15ths, you cant reduce it
seven and two fifths
14 and 3/5
seven and 4 fifths
One and twenty-seven over fourty
it is 2 and four fifths
4*5 + 7*9= 20+63=83.
2.7 + 2.8 = 5.5 = 5 and 1/2
four fifths
twelve fifteenths or four fifths
four fifths