Subtract. 9/10 1/2=_____

Convert to fraction: Convert 1/2 to a fraction with a denominator of 10 to match the denominator of 9/10. 1/2 = 5/10 because 1 * 5 = 5 and 2 * 5 = 10.Subtract fractions: Subtract 5/10 from 9/10. 9/10 - 5/10 = (9-5)/10 9/10 - 5/10 = 4/10Simplify fraction: Simplify 4/10. 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) 4/10 = 2/5

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Subtract. $\newline$ $\frac{9}{10} - \frac{1}{2} =$ _____

View step-by-step help

Home

Math Problems

Algebra 1

Add and subtract rational numbers

Full solution

Q. Subtract.

\newline

\frac{9}{10} - \frac{1}{2} =

_____

Convert to fraction: Convert $\frac{1}{2}$ to a fraction with a denominator of $10$ to match the denominator of $\frac{9}{10}$ . $\newline$ $\frac{1}{2} = \frac{5}{10}$ because $1 \times 5 = 5$ and $2 \times 5 = 10$ .
Subtract fractions: Subtract $\frac{5}{10}$ from $\frac{9}{10}$ . $\newline$ $\frac{9}{10} - \frac{5}{10} = \frac{(9-5)}{10}$ $\newline$ $\frac{9}{10} - \frac{5}{10} = \frac{4}{10}$
Simplify fraction: Simplify $\frac{4}{10}$ . $\frac{4}{10}$ can be simplified by dividing both the numerator and the denominator by their greatest common divisor, which is $2$ . $\frac{4}{10} = \frac{(4/2)}{(10/2)}$ $\frac{4}{10} = \frac{2}{5}$