Basic Math Examples

Simplify 6/(9y^2)-5/(27y)
Step 1
Cancel the common factor of and .
Tap for more steps...
Step 1.1
Factor out of .
Step 1.2
Cancel the common factors.
Tap for more steps...
Step 1.2.1
Factor out of .
Step 1.2.2
Cancel the common factor.
Step 1.2.3
Rewrite the expression.
Step 2
To write as a fraction with a common denominator, multiply by .
Step 3
To write as a fraction with a common denominator, multiply by .
Step 4
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
Tap for more steps...
Step 4.1
Multiply by .
Step 4.2
Multiply by .
Step 4.3
Multiply by .
Step 4.4
Raise to the power of .
Step 4.5
Raise to the power of .
Step 4.6
Use the power rule to combine exponents.
Step 4.7
Add and .
Step 5
Combine the numerators over the common denominator.
Step 6
Multiply by .