Evaluate (2/5-1/10)÷(1/3)

(25-110)÷13

To divide by a fraction, multiply by its reciprocal.

(25-110)⋅3

To write 25 as a fraction with a common denominator, multiply by 22.

(25⋅22-110)⋅3

Write each expression with a common denominator of 10, by multiplying each by an appropriate factor of 1.

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Multiply 25 and 22.

(2⋅25⋅2-110)⋅3

Multiply 5 by 2.

(2⋅210-110)⋅3

Combine the numerators over the common denominator.

2⋅2-110⋅3

Simplify the numerator.

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Multiply 2 by 2.

4-110⋅3

Subtract 1 from 4.

310⋅3

Multiply 310⋅3.

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Combine 310 and 3.

3⋅310

Multiply 3 by 3.

910

The result can be shown in multiple forms.

Exact Form:

910

Decimal Form:

0.9

Evaluate (2/5-1/10)÷(1/3)