Question

$\frac{4}{12} + \frac{ - 3}{9}$
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Answer 1

${\red{\underline{\underline{\bold{To\:Find:-}}}}}$

$\frac{4}{12} + \frac{ - 3}{9}$

${\green{\underline{\underline{\bold{Solution:-}}}}}$

$\frac{4}{12} + ( \frac{ - 3}{9} )$

LCM of 12 and 9 is 36

$\frac{4(3) - 3(4)}{36} \\ \\ = \frac{12 - 12}{36} \\ \\ = \frac{0}{36} = 0$

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Additional Information:-

To find the sum of the fractions of different denominators:-

• First find the Least Common Multiple of the denominator

• Make the denominators of the fractions common

• Add the top numerators , put that answer over the denominator

• Simplify the fraction

Answer 2

Step-by-step explanation:

4/12+-3/9

=4×3-3×4/36

=12-12/36

=0/36

=0

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