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Popular >

simplify 9/3-8/7

Solution

simplify

\frac{9}{3} - \frac{8}{7}

Solution

\frac{13}{7}

+1

Decimal Notation

1.85714 \dots

Solution steps

\frac{9}{3} - \frac{8}{7}

Least Common Multiplier of

3, 7 : 21

Adjust Fractions based on the LCM

= \frac{63}{21} - \frac{24}{21}

Apply the fraction rule:

\frac{a}{c} - \frac{b}{c} = \frac{a - b}{c}

= \frac{63 - 24}{21}

63 - 24 = 39

= \frac{39}{21}

Cancel

\frac{39}{21} : \frac{13}{7}

= \frac{13}{7}

Popular Examples

19/30 \div 7/30

\frac{19}{30} \div \frac{7}{30}

factor 1+my-y^2-my^3 factor

1 + m y - y^{2} - m y^{3}

simplify 1/(4-sqrt(2))simplify

\frac{1}{4 - 2}

simplify (56)/((-8))simplify

\frac{56}{( - 8 )}

simplify (42)/(18a+24b)simplify

\frac{42}{18 a + 24 b}

Frequently Asked Questions (FAQ)

What is 9/3-8/7 ?
The solution to 9/3-8/7 is 13/7