Evaluate 2/5-3/8+7/11

Math
25-38+711
To write 25 as a fraction with a common denominator, multiply by 88.
25⋅88-38+711
To write -38 as a fraction with a common denominator, multiply by 55.
25⋅88-38⋅55+711
Write each expression with a common denominator of 40, by multiplying each by an appropriate factor of 1.
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Multiply 25 and 88.
2⋅85⋅8-38⋅55+711
Multiply 5 by 8.
2⋅840-38⋅55+711
Multiply 38 and 55.
2⋅840-3⋅58⋅5+711
Multiply 8 by 5.
2⋅840-3⋅540+711
2⋅840-3⋅540+711
Combine the numerators over the common denominator.
2⋅8-3⋅540+711
Simplify the numerator.
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Multiply 2 by 8.
16-3⋅540+711
Multiply -3 by 5.
16-1540+711
Subtract 15 from 16.
140+711
140+711
To write 140 as a fraction with a common denominator, multiply by 1111.
140⋅1111+711
To write 711 as a fraction with a common denominator, multiply by 4040.
140⋅1111+711⋅4040
Write each expression with a common denominator of 440, by multiplying each by an appropriate factor of 1.
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Multiply 140 and 1111.
1140⋅11+711⋅4040
Multiply 40 by 11.
11440+711⋅4040
Multiply 711 and 4040.
11440+7⋅4011⋅40
Multiply 11 by 40.
11440+7⋅40440
11440+7⋅40440
Combine the numerators over the common denominator.
11+7⋅40440
Simplify the numerator.
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Multiply 7 by 40.
11+280440
Add 11 and 280.
291440
291440
The result can be shown in multiple forms.
Exact Form:
291440
Decimal Form:
0.66136‾
Evaluate 2/5-3/8+7/11

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