(d)/(a)-(b)/(a) - subtract fractions

Solution for the given fractions

• d/a - b/a = ?
• The common denominator of the two fractions is: a^2
• d/a = (a*d)/(a*a) = (a*d)/(a^2)
• b/a = (a*b)/(a*a) = (a*b)/(a^2)
• Fractions adjusted to a common denominator
• d/a - b/a = (a*d)/(a^2) - (a*b)/(a^2)
• (a*d)/(a^2) - (a*b)/(a^2) = (a*d-(a*b))/(a^2)
• (a*d-(a*b))/(a^2) = (a*d-(a*b))/(a^2)

Solution for the given fractions

$ \frac{d}{a }-\frac{ b}{a }=? $

The common denominator of the two fractions is: a^2

$ \frac{d}{a }= \frac{(a*d)}{(a*a)} = \frac{(a*d)}{(a^2)} $

$ \frac{b}{a }= \frac{(a*b)}{(a*a)} = \frac{(a*b)}{(a^2)} $

Fractions adjusted to a common denominator

$ \frac{d}{a }-\frac{ b}{a }= \frac{(a*d)}{(a^2)} - \frac{(a*b)}{(a^2)} $

$ \frac{(a*d)}{(a^2)} - \frac{(a*b)}{(a^2)} = \frac{(a*d-(a*b))}{(a^2)} $

$ \frac{(a*d-(a*b))}{(a^2)} = \frac{(a*d-(a*b))}{(a^2)} $

$ $

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