Question

1 1
Evaluate : 8-4 1/2 -2 1/4​

Answer 1

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Basic Math Examples

Popular Problems Basic Math Evaluate 8-4 1/2

8

−

4

1

2

Convert

4

1

2

to an improper fraction.

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8

−

9

2

To write

8

as a fraction with a common denominator, multiply by

2

2

.

8

⋅

2

2

−

9

2

Combine

8

and

2

2

.

8

⋅

2

2

−

9

2

Combine the numerators over the common denominator.

8

⋅

2

−

9

2

Simplify the numerator.

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7

2

The result can be shown in multiple forms.

Exact Form:

7

2

Decimal Form:

3.5

Mixed Number Form:

3

1

2