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To add or subtract fractions with different denominators, change the fractions toequivalent fractions with the same denominator. The new denominator is the leastcommon denominator (LCD).Question 11Computeand reduce if possible.1 / 41

Answer :

[tex]\frac{1}{2}+\frac{1}{4}[/tex]

LCM of 2 and 4 is 4.

So, we have to multiply 1/2 by 2/2

[tex](\frac{2}{2}\cdot\frac{1}{2})+\frac{1}{4}=\frac{2}{4}+\frac{1}{4}=\frac{(2+1)}{4}=\frac{3}{4}[/tex]

Answer : 3/4

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