(535-1215)-(223+715)

A mixed number is an addition of its whole and fractional parts.

5+35-1215-(223+715)

Add 5 and 35.

To write 5 as a fraction with a common denominator, multiply by 55.

5⋅55+35-1215-(223+715)

Combine 5 and 55.

5⋅55+35-1215-(223+715)

Combine the numerators over the common denominator.

5⋅5+35-1215-(223+715)

Simplify the numerator.

Multiply 5 by 5.

25+35-1215-(223+715)

Add 25 and 3.

285-1215-(223+715)

285-1215-(223+715)

285-1215-(223+715)

285-1215-(223+715)

A mixed number is an addition of its whole and fractional parts.

285-(1+215)-(223+715)

Add 1 and 215.

Write 1 as a fraction with a common denominator.

285-(1515+215)-(223+715)

Combine the numerators over the common denominator.

285-15+215-(223+715)

Add 15 and 2.

285-1715-(223+715)

285-1715-(223+715)

285-1715-(223+715)

A mixed number is an addition of its whole and fractional parts.

285-1715-(2+23+715)

Add 2 and 23.

To write 2 as a fraction with a common denominator, multiply by 33.

285-1715-(2⋅33+23+715)

Combine 2 and 33.

285-1715-(2⋅33+23+715)

Combine the numerators over the common denominator.

285-1715-(2⋅3+23+715)

Simplify the numerator.

Multiply 2 by 3.

285-1715-(6+23+715)

Add 6 and 2.

285-1715-(83+715)

285-1715-(83+715)

285-1715-(83+715)

285-1715-(83+715)

To write 83 as a fraction with a common denominator, multiply by 55.

285-1715-(83⋅55+715)

Write each expression with a common denominator of 15, by multiplying each by an appropriate factor of 1.

Multiply 83 and 55.

285-1715-(8⋅53⋅5+715)

Multiply 3 by 5.

285-1715-(8⋅515+715)

285-1715-(8⋅515+715)

Combine the numerators over the common denominator.

285-1715-8⋅5+715

Simplify the numerator.

Multiply 8 by 5.

285-1715-40+715

Add 40 and 7.

285-1715-4715

285-1715-4715

285-1715-4715

Combine fractions with similar denominators.

285+-17-4715

Simplify the expression.

Subtract 47 from -17.

285+-6415

Move the negative in front of the fraction.

285-6415

285-6415

285-6415

To write 285 as a fraction with a common denominator, multiply by 33.

285⋅33-6415

Multiply 285 and 33.

28⋅35⋅3-6415

Multiply 5 by 3.

28⋅315-6415

28⋅315-6415

Combine the numerators over the common denominator.

28⋅3-6415

Multiply 28 by 3.

84-6415

Subtract 64 from 84.

2015

2015

Factor 5 out of 20.

5(4)15

Cancel the common factors.

Factor 5 out of 15.

5⋅45⋅3

Cancel the common factor.

5⋅45⋅3

Rewrite the expression.

43

43

43

The result can be shown in multiple forms.

Exact Form:

43

Decimal Form:

1.3‾

Mixed Number Form:

113

Evaluate (5 3/5-1 2/15)-(2 2/3+7/15)