How to solve 5/7+13/28+3/4

1. Factor the equation (x + 2)(x + 3) = 0. 2. Set each factor equal to zero: x + 2 = 0 and x + 3 = 0. 3. Solve for x: x = -2 and x = -3.

Solve 5/7+13/28+3/4 | Equatix

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Question

$$5/7+13/28+3/4$$

Evaluate

$\frac{27}{14}\approx 1.928571429$

Solution Steps

Least common multiple of $7$ and $28$ is $28$. Convert $\frac{5}{7}$ and $\frac{13}{28}$ to fractions with denominator $28$.

$$\frac{20}{28}+\frac{13}{28}+\frac{3}{4}$$

Since $\frac{20}{28}$ and $\frac{13}{28}$ have the same denominator, add them by adding their numerators.

$$\frac{20+13}{28}+\frac{3}{4}$$

Add $20$ and $13$ to get $33$.

$$\frac{33}{28}+\frac{3}{4}$$

Least common multiple of $28$ and $4$ is $28$. Convert $\frac{33}{28}$ and $\frac{3}{4}$ to fractions with denominator $28$.

$$\frac{33}{28}+\frac{21}{28}$$

Since $\frac{33}{28}$ and $\frac{21}{28}$ have the same denominator, add them by adding their numerators.

$$\frac{33+21}{28}$$

Add $33$ and $21$ to get $54$.

$$\frac{54}{28}$$

Reduce the fraction $\frac{54}{28}$ to lowest terms by extracting and canceling out $2$.

$$\frac{27}{14}$$

Show Solution

Factor

$\frac{3 ^ {3}}{2 \cdot 7} = 1\frac{13}{14} = 1.9285714285714286$