Subtract. 1/10 1/2=_____

Write with common denominator: Write the subtraction problem with a common denominator. 1/10 - 1/2 To subtract fractions, they must have the same denominator. The least common denominator (LCD) for 10 and 2 is 10. 1/10 - (1/2) * (5/5) = 1/10 - 5/10Perform subtraction: Perform the subtraction using the common denominator. Now that we have a common denominator, we can subtract the numerators. 1/10 - 5/10 = (1 - 5)/10 = -4/10Simplify fraction: Simplify the fraction, if possible. -4/10 can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is 2. -4/10 = (-4/2) / (10/2) = -2/5

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Subtract. $\newline$ $\frac{1}{10} - \frac{1}{2} =$ _____

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Algebra 1

Add and subtract rational numbers

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Q. Subtract.

\newline

\frac{1}{10} - \frac{1}{2} =

_____

Write with common denominator: Write the subtraction problem with a common denominator. $\newline$ $\frac{1}{10} - \frac{1}{2}$ $\newline$ To subtract fractions, they must have the same denominator. The least common denominator (LCD) for $10$ and $2$ is $10$ . $\newline$ $\frac{1}{10} - \left(\frac{1}{2}\right) \times \left(\frac{5}{5}\right) = \frac{1}{10} - \frac{5}{10}$
Perform subtraction: Perform the subtraction using the common denominator. $\newline$ Now that we have a common denominator, we can subtract the numerators. $\newline$ $\frac{1}{10} - \frac{5}{10} = \frac{(1 - 5)}{10} = \frac{-4}{10}$
Simplify fraction: Simplify the fraction, if possible. $\newline$ $-\frac{4}{10}$ can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is $2$ . $\newline$ $-\frac{4}{10} = \frac{-4}{2} / \frac{10}{2} = -\frac{2}{5}$