(3)/(10)+(3)/(7) - adding of fractions

Solution for the given fractions

• 3/10 + 3/7 = ?
• The common denominator of the two fractions is: 70
• 3/10 = (3*7)/(7*10) = 21/70
• 3/7 = (3*10)/(7*10) = 30/70
• Fractions adjusted to a common denominator
• 3/10 + 3/7 = 21/70 + 30/70
• 21/70 + 30/70 = (21+30)/70
• (21+30)/70 = 51/70

Solution for the given fractions

$ \frac{3}{10 }+\frac{ 3}{7 }=? $

The common denominator of the two fractions is: 70

$ \frac{3}{10 }= \frac{(3*7)}{(7*10)} =\frac{ 21}{70} $

$ \frac{3}{7 }= \frac{(3*10)}{(7*10)} =\frac{ 30}{70} $

Fractions adjusted to a common denominator

$ \frac{3}{10 }+\frac{ 3}{7 }=\frac{ 21}{70 }+\frac{ 30}{70} $

$ \frac{21}{70 }+\frac{ 30}{70 }= \frac{(21+30)}{70} $

$ \frac{(21+30)}{70 }=\frac{ 51}{70} $

$ $

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