Answer :
Answer:
Refer the attached figure.
Step-by-step explanation:
Given : Fraction [tex]\frac{1}{3}+\frac{1}{4}[/tex]
To find : Draw a fraction bar for the sum and tell why a common denominator is needed ?
Solution :
Fraction [tex]\frac{1}{3}+\frac{1}{4}[/tex]
We need a common denominator because if two fractions have different denominators, then we have to take an extra step before we can add or subtract them to make calculation easier.
So, [tex]\frac{1}{3}+\frac{1}{4}=\frac{4+3}{12}[/tex]
[tex]\frac{1}{3}+\frac{1}{4}=\frac{7}{12}[/tex]
Now, Refer the attached figure for picture of fractions.
