(3)/(10)+(4)/(15) - add fractions

Solution for the given fractions

• 3/10 + 4/15 = ?
• The common denominator of the two fractions is: 30
• 3/10 = (3*3)/(3*10) = 9/30
• 4/15 = (2*4)/(2*15) = 8/30
• Fractions adjusted to a common denominator
• 3/10 + 4/15 = 9/30 + 8/30
• 9/30 + 8/30 = (8+9)/30
• (8+9)/30 = 17/30

Solution for the given fractions

$ \frac{3}{10 }+\frac{ 4}{15 }=? $

The common denominator of the two fractions is: 30

$ \frac{3}{10 }= \frac{(3*3)}{(3*10)} =\frac{ 9}{30} $

$ \frac{4}{15 }= \frac{(2*4)}{(2*15)} =\frac{ 8}{30} $

Fractions adjusted to a common denominator

$ \frac{3}{10 }+\frac{ 4}{15 }=\frac{ 9}{30 }+\frac{ 8}{30} $

$ \frac{9}{30 }+\frac{ 8}{30 }= \frac{(8+9)}{30} $

$ \frac{(8+9)}{30 }=\frac{ 17}{30} $

$ $

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