Basic Math Examples

$140 \cdot 1 \frac{1}{4}$

Step 1

Convert

$1 \frac{1}{4}$ to an improper fraction.

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Step 1.1

A mixed number is an addition of its whole and fractional parts.

$140 \cdot (1 + \frac{1}{4})$

Step 1.2

Add

$1$ and

$\frac{1}{4}$ .

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Step 1.2.1

Write

$1$ as a fraction with a common denominator.

$140 \cdot (\frac{4}{4} + \frac{1}{4})$

Step 1.2.2

Combine the numerators over the common denominator.

$140 \cdot \frac{4 + 1}{4}$

Step 1.2.3

Add

$4$ and

$1$ .

$140 \cdot \frac{5}{4}$

Step 2

Cancel the common factor of

$4$ .

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Step 2.1

Factor

$4$ out of

$140$ .

$4 (35) \cdot \frac{5}{4}$

Step 2.2

Cancel the common factor.

$4 \cdot 35 \cdot \frac{5}{4}$

Step 2.3

Rewrite the expression.

$35 \cdot 5$

Step 3

Multiply

$35$ by

$5$ .

$175$