# Simplify ((-25/(18m))(-(27n)/(6m)))÷(-n/(4mn)) (-2518m)(-27n6m)÷(-n4mn)
To divide by a fraction, multiply by its reciprocal.
(-2518m)(-27n6m)(-4mnn)
Cancel the common factor of 9.
Move the leading negative in -2518m into the numerator.
-2518m(-27n6m)(-4mnn)
Move the leading negative in -27n6m into the numerator.
-2518m⋅-27n6m(-4mnn)
Factor 9 out of 18m.
-259(2m)⋅-27n6m(-4mnn)
Factor 9 out of -27n.
-259(2m)⋅9(-3n)6m(-4mnn)
Cancel the common factor.
-259(2m)⋅9(-3n)6m(-4mnn)
Rewrite the expression.
-252m⋅-3n6m(-4mnn)
-252m⋅-3n6m(-4mnn)
Multiply -252m and -3n6m.
-25(-3n)2m(6m)(-4mnn)
Multiply.
Multiply -3 by -25.
75n2m(6m)(-4mnn)
Multiply 6 by 2.
75n12m⋅m(-4mnn)
75n12m⋅m(-4mnn)
Raise m to the power of 1.
75n12(m1m)(-4mnn)
Raise m to the power of 1.
75n12(m1m1)(-4mnn)
Use the power rule aman=am+n to combine exponents.
75n12m1+1(-4mnn)
Simplify the expression.
Add 1 and 1.
75n12m2(-4mnn)
Rewrite using the commutative property of multiplication.
-75n12m2⋅4mnn
-75n12m2⋅4mnn
Cancel the common factor of n.
Move the leading negative in -75n12m2 into the numerator.
-75n12m2⋅4mnn
Factor n out of -75n.
n⋅-7512m2⋅4mnn
Cancel the common factor.
n⋅-7512m2⋅4mnn
Rewrite the expression.
-7512m2(4mn)
-7512m2(4mn)
Cancel the common factor of 4m.
Factor 4m out of 12m2.
-754m(3m)(4mn)
Factor 4m out of 4mn.
-754m(3m)(4m(n))
Cancel the common factor.
-754m(3m)(4mn)
Rewrite the expression.
-753mn
-753mn
Combine -753m and n.
-75n3m
Cancel the common factor of -75 and 3.
Factor 3 out of -75n.
3(-25n)3m
Cancel the common factors.
Factor 3 out of 3m.
3(-25n)3(m)
Cancel the common factor.
3(-25n)3m
Rewrite the expression.
-25nm
-25nm
-25nm
Move the negative in front of the fraction.
-25nm
Simplify ((-25/(18m))(-(27n)/(6m)))÷(-n/(4mn))

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