Cancel the Common Factors (21y^3)/(7y^4-14y^2)

Math
21y37y4-14y2
Factor 7y2 out of 7y4-14y2.
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Factor 7y2 out of 7y4.
21y37y2(y2)-14y2
Factor 7y2 out of -14y2.
21y37y2(y2)+7y2(-2)
Factor 7y2 out of 7y2(y2)+7y2(-2).
21y37y2(y2-2)
21y37y2(y2-2)
Reduce the expression 21y37y2(y2-2) by cancelling the common factors.
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Factor 7 out of 21y3.
7(3y3)7y2(y2-2)
Factor 7 out of 7y2(y2-2).
7(3y3)7(y2(y2-2))
Cancel the common factor.
7(3y3)7(y2(y2-2))
Rewrite the expression.
3y3y2(y2-2)
3y3y2(y2-2)
Reduce the expression 3y3y2(y2-2) by cancelling the common factors.
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Factor y2 out of 3y3.
y2(3y)y2(y2-2)
Cancel the common factor.
y2(3y)y2(y2-2)
Rewrite the expression.
3yy2-2
3yy2-2
Cancel the Common Factors (21y^3)/(7y^4-14y^2)

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