simplify 7/12+45/4

Solution

simplify

\frac{7}{12} + \frac{45}{4}

\frac{71}{6}

Solution steps

\frac{7}{12} + \frac{45}{4}

Least Common Multiplier of

12, 4 : 12

Adjust Fractions based on the LCM

= \frac{7}{12} + \frac{135}{12}

Apply the fraction rule:

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

= \frac{7 + 135}{12}

Add the numbers:

7 + 135 = 142

= \frac{142}{12}

Cancel

\frac{142}{12} : \frac{71}{6}

= \frac{71}{6}

2 y + 3 > - 7

32 x^{5} - 200 x^{3} + 4 x^{2} - 25

5 x^{2} + 7 x - 1 = 0

x^{2} - 8 x + 10 = 0

7 x^{2} + 6 = 0