Question

3/6 + 1/5 is the common denominator 30 ?

Answer 1

yes

Answer 2

ok so is it 6/30

Answer 3

wait denominator stays the same through out right ?

Answer 4

oh no. you have to write each fraction as an equivalent fraction with 30 as the denominator

Answer 5

\[\frac{3}{6}=\frac{15}{30}\]
\[\frac{1}{5}=\frac{6}{30}\] now add

Answer 6

its 7 / 10