Basic Math Examples

$\frac{18.8 - 21.1}{\frac{3.65}{\sqrt{25}}}$

Step 1

Multiply the numerator by the reciprocal of the denominator.

$(18.8 - 21.1) \frac{\sqrt{25}}{3.65}$

Step 2

Simplify the numerator.

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Step 2.1

Rewrite $25$ as $5^{2}$ .

$(18.8 - 21.1) \frac{\sqrt{5^{2}}}{3.65}$

Step 2.2

Pull terms out from under the radical, assuming positive real numbers.

$(18.8 - 21.1) \frac{5}{3.65}$

Step 3

Simplify the expression.

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Step 3.1

Subtract $21.1$ from $18.8$ .

$- 2.3 (\frac{5}{3.65})$

Step 3.2

Divide $5$ by $3.65$ .

$- 2.3 \cdot 1.36986301$

Step 3.3

Multiply $- 2.3$ by $1.36986301$ .

$- 3.15068493$