Multiply 6 3/8*4

Math
638⋅4
Convert 638 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
(6+38)⋅4
Add 6 and 38.
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To write 6 as a fraction with a common denominator, multiply by 88.
(6⋅88+38)⋅4
Combine 6 and 88.
(6⋅88+38)⋅4
Combine the numerators over the common denominator.
6⋅8+38⋅4
Simplify the numerator.
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Multiply 6 by 8.
48+38⋅4
Add 48 and 3.
518⋅4
518⋅4
518⋅4
518⋅4
Cancel the common factor of 4.
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Factor 4 out of 8.
514(2)⋅4
Cancel the common factor.
514⋅2⋅4
Rewrite the expression.
512
512
The result can be shown in multiple forms.
Exact Form:
512
Decimal Form:
25.5
Mixed Number Form:
2512
Multiply 6 3/8*4

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