(7)/(10)-(3)/(100) - subtraction of fractions

Solution for the given fractions

• 7/10 - 3/100 = ?
• The common denominator of the two fractions is: 100
• 7/10 = (7*10)/(10*10) = 70/100
• 3/100 = (1*3)/(1*100) = 3/100
• Fractions adjusted to a common denominator
• 7/10 - 3/100 = 70/100 - 3/100
• 70/100 - 3/100 = (70-3)/100
• (70-3)/100 = 67/100

Solution for the given fractions

$ \frac{7}{10 }-\frac{ 3}{100 }=? $

The common denominator of the two fractions is: 100

$ \frac{7}{10 }= \frac{(7*10)}{(10*10)} =\frac{ 70}{100} $

$ \frac{3}{100 }= \frac{(1*3)}{(1*100)} =\frac{ 3}{100} $

Fractions adjusted to a common denominator

$ \frac{7}{10 }-\frac{ 3}{100 }=\frac{ 70}{100 }-\frac{ 3}{100} $

$ \frac{70}{100 }-\frac{ 3}{100 }= \frac{(70-3)}{100} $

$ \frac{(70-3)}{100 }=\frac{ 67}{100} $

$ $

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