Solve (3)/(45)+(18)/(45)= | Equatix - Math Solver

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Example

3(r+2s)=2t-4

a⋅(b-2)=3b

3(r+2s)=2t-4

a⋅(b-2)=3b

Question

$$\frac{ 3 }{ 45 } + \frac{ 18 }{ 45 } =$$

Evaluate

$\frac{7}{15}\approx 0.466666667$

Solution Steps

Reduce the fraction $\frac{3}{45}$ to lowest terms by extracting and canceling out $3$.

$$\frac{1}{15}+\frac{18}{45}$$

Reduce the fraction $\frac{18}{45}$ to lowest terms by extracting and canceling out $9$.

$$\frac{1}{15}+\frac{2}{5}$$

Least common multiple of $15$ and $5$ is $15$. Convert $\frac{1}{15}$ and $\frac{2}{5}$ to fractions with denominator $15$.

$$\frac{1}{15}+\frac{6}{15}$$

Since $\frac{1}{15}$ and $\frac{6}{15}$ have the same denominator, add them by adding their numerators.

$$\frac{1+6}{15}$$

Add $1$ and $6$ to get $7$.

$$\frac{7}{15}$$

Factor

$\frac{7}{3 \cdot 5} = 0.4666666666666667$