423–58

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

4+23–58

Add 4 and 23.

To write 4 as a fraction with a common denominator, multiply by 33.

4⋅33+23–58

Combine 4 and 33.

4⋅33+23–58

Combine the numerators over the common denominator.

4⋅3+23–58

Simplify the numerator.

Multiply 4 by 3.

12+23–58

Add 12 and 2.

143–58

143–58

143–58

143–58

Move the negative in front of the fraction.

143–58

Multiply –58.

Multiply -1 by -1.

143+1(58)

Multiply 58 by 1.

143+58

143+58

143+58

To write 143 as a fraction with a common denominator, multiply by 88.

143⋅88+58

To write 58 as a fraction with a common denominator, multiply by 33.

143⋅88+58⋅33

Multiply 143 and 88.

14⋅83⋅8+58⋅33

Multiply 3 by 8.

14⋅824+58⋅33

Multiply 58 and 33.

14⋅824+5⋅38⋅3

Multiply 8 by 3.

14⋅824+5⋅324

14⋅824+5⋅324

Combine the numerators over the common denominator.

14⋅8+5⋅324

Multiply 14 by 8.

112+5⋅324

Multiply 5 by 3.

112+1524

Add 112 and 15.

12724

12724

The result can be shown in multiple forms.

Exact Form:

12724

Decimal Form:

5.2916‾

Mixed Number Form:

5724

Evaluate 4 2/3–5/8