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what is $$\left(-3 \div \dfrac{1}{-7}\right) \div \dfrac{1}{49}?$$

Dec 12, 2020

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Simplify the following:
((-3)/(1/(-7)))/(1/49)

Multiply the numerator of ((-3)/(1/(-7)))/(1/49) by the reciprocal of the denominator. ((-3)/(1/(-7)))/(1/49) = ((-3×49)/(1/(-7)))/1:
(-3×49)/(1/(-7))

Multiply the numerator of (-3×49)/(1/(-7)) by the reciprocal of the denominator. (-3×49)/(1/(-7)) = (-147 (-7))/1:
-147 (-7)

-147 (-7) = 1029:

1029

Dec 13, 2020