Evaluate (-1/7)÷(1/63)

Math
-17÷163
To divide by a fraction, multiply by its reciprocal.
-17⋅63
Cancel the common factor of 7.
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Move the leading negative in -17 into the numerator.
-17⋅63
Factor 7 out of 63.
-17⋅(7(9))
Cancel the common factor.
-17⋅(7⋅9)
Rewrite the expression.
-1⋅9
-1⋅9
Multiply -1 by 9.
-9
Evaluate (-1/7)÷(1/63)

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