Kimberly+I.+Sarika+S.+8-41

**Adding Fraction**
steps on to add fraction

when youu add, you have to have the same denominator

ex 5/7 +6/7 the denominator is the same always

but if there is no commen denominator

ex 8/9 + 7/8

You must find the lowest common denominator

9x8 = 72 And you cross multiply the denominators

8x8/72 + 7x9/72

64/72 + 63/72

127/72

**Subtacting Fraction**
steps to subtract fraction

your numinator has to be smaller then the denominator ex 7/15 when you subtract fraction you have to have two or more fraction

ex: 7/15 and 4/15

like adding you have to have the same denominator or you can not subtract