answersLogoWhite

0


Best Answer

In order to add fractions you must have them over a common denominator.

The lowest common denominator in that case is twelfths.

Ok, now to convert...

1 1/4 = 1 3/12

1 1/3 = 1 4/12

now the addition is easy

1 3/12 + 1 4/12 = 2 7/12

User Avatar

Wiki User

16y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: One and one fourth plus one and one third equals?
Write your answer...
Submit
Still have questions?
magnify glass
imp