Multiply and divide mixed numbers

The same procedures used to multiply and divide fractions can be used with mixed numbers.
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Views #: 48
Questions #: 7
Time: 5 minutes
Pass Score: 80.0%
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To multiply or divide mixed numbers, first change the mixed numbers to improper fractions

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Explanation

The sign rules for multiplying and dividing integers does not hold for multiplying and dividing mixed numbers

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Multiply and simplify, if possible

$1\frac34 \cdot 2\frac13$

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Multiply and simplify, if possible

$5\frac15 \cdot \left( 1\frac{2}{13} \right)$

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Multiply and simplify, if possible

$-4\frac19 \cdot (3)$

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Divide and simplify, if possible

$-3\frac38 ÷ \left(-2\frac14\right)$

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Divide and simplify, if possible

$1\frac{11}{16} ÷ \frac34$

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Explanation

0
sin cos tan
sin-1 cos-1 tan-1 π e
xy x3 x2 ex 10x
y√x 3√x √x ln log
( ) 1/x % n!
7 8 9 + MS
4 5 6 – M+
1 2 3 × M-
0 . EXP ÷ MR
± RND C = MC

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