Best Answer

4/5 + 2/15

Addition of fractions.

Step to take.

#1 ; Bring to a Common denominator; 15 in this case.

#2 ; Bring the numerators to the equaivalent values.

#3 ; Add the numerators.

#4 ; Place the numertor over the denominator

#5 ; Reduce to a mixed fraction.

Hence

#1 ; 3 X 5 = 15 & 15

#2 ; 3 x 4 = 12

#3 ; 12 + 2 = 14

#4 ; 14/15

#5 ; Cannoty reduce as alrerady in its simplest form .

Hence the answer is 14/15.

NB For subtraction of fractions it is exactly the same, except step #3, where the numerators are subtracted.

Q: What is four fifths plus two fifteenths?

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twelve fifteenths or four fifths

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One-third is the same as five-fifteenths. Two-fifths is the same as six-fifteenths. Five-fifteenths plus six-fifteenths is eleven-fifteenths. One, or fifteen-fifteenths, minus eleven-fifteenths is four-fifteenths.

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One-third is the same as five-fifteenths. Two-fifths is the same as six-fifteenths. Five-fifteenths plus six-fifteenths is eleven-fifteenths. One, or fifteen-fifteenths, minus eleven-fifteenths is four-fifteenths.

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2/5 x 2/3 = 4/15 or four fifteenths.