Basic Math Examples

Simplify 9÷4 2/7
9÷4279÷427
Step 1
Convert 427427 to an improper fraction.
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Step 1.1
A mixed number is an addition of its whole and fractional parts.
9÷(4+27)9÷(4+27)
Step 1.2
Add 44 and 2727.
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Step 1.2.1
To write 44 as a fraction with a common denominator, multiply by 7777.
9÷(477+27)9÷(477+27)
Step 1.2.2
Combine 44 and 7777.
9÷(477+27)9÷(477+27)
Step 1.2.3
Combine the numerators over the common denominator.
9÷47+279÷47+27
Step 1.2.4
Simplify the numerator.
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Step 1.2.4.1
Multiply 44 by 77.
9÷28+279÷28+27
Step 1.2.4.2
Add 2828 and 22.
9÷3079÷307
9÷3079÷307
9÷3079÷307
9÷3079÷307
Step 2
To divide by a fraction, multiply by its reciprocal.
9(730)9(730)
Step 3
Cancel the common factor of 33.
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Step 3.1
Factor 33 out of 99.
3(3)7303(3)730
Step 3.2
Factor 33 out of 3030.
337310337310
Step 3.3
Cancel the common factor.
337310
Step 3.4
Rewrite the expression.
3(710)
3(710)
Step 4
Combine 3 and 710.
3710
Step 5
Multiply 3 by 7.
2110
Step 6
The result can be shown in multiple forms.
Exact Form:
2110
Decimal Form:
2.1
Mixed Number Form:
2110
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