What is 1/5+7/4-2/9+1/3 ?

The solution to 1/5+7/4-2/9+1/3 is 371/180

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simplify 1/5+7/4-2/9+1/3

simplify

\frac{1}{5} + \frac{7}{4} - \frac{2}{9} + \frac{1}{3}

\frac{371}{180}

Decimal Notation

2.06111 \dots

Solution steps

\frac{1}{5} + \frac{7}{4} - \frac{2}{9} + \frac{1}{3}

Least Common Multiplier of

5, 4, 9, 3 : 180

Adjust Fractions based on the LCM

= \frac{36}{180} + \frac{315}{180} - \frac{40}{180} + \frac{60}{180}

Apply the fraction rule:

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

= \frac{36 + 315 - 40 + 60}{180}

Add the numbers:

36 + 315 - 40 + 60 = 371

= \frac{371}{180}

4 x - 5 = - 1

\frac{2 ^{11}}{2 ^{6}}

\frac{a ^{10}}{a ^{4}} + \frac{a ^{4}}{a ^{2}}

x^{2} + x + 1 \geq 0

2 x + 4 = 8