first you have to find the common denominator and make the 2 fractions denominators the same then you add them and divide them
Add them together, divide by 2.
1/2 = 2/4 = 4/8 are three different looking fractions that all mean the same, and are equivalent fractions.
it means that you look at 2 or more fractions and see their simalaritys and differences
If you mean 2/11 and 1/22 then they are not equivalent fractions
0.5
If you mean 42 then as improper fractions they are 42/1 and 84/2
1/2 = 2/4 = 4/8 are three different looking fractions that all mean the same, and are equivalent fractions.
Y/3 - 1/9 = 2/9
Add them together, then divide by 2.
If you mean adding fractions with different denominators then the first step is to find the lowest common denominator (LCD) which is the same as finding the lowest common multiple (LCM) as for example 1/2 + 2/3 of which the LCD or LCM is 6 and so it follows that 1/2 = 3/6 and 2/3 = 4/6 thus 3/6 + 4/6 = 7/6. or 1 and 1/6 as a mixed number.
If you mean: 50/100 and 5/10 then they are equivalent fractions or 1/2 in its simplest form
If you mean 2/4 then it is equivalent to 1/2 in its simplest form