Subtract 2 3/5-1 1/2

Math
235-112
Convert 235 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
2+35-112
Add 2 and 35.
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To write 2 as a fraction with a common denominator, multiply by 55.
2⋅55+35-112
Combine 2 and 55.
2⋅55+35-112
Combine the numerators over the common denominator.
2⋅5+35-112
Simplify the numerator.
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Multiply 2 by 5.
10+35-112
Add 10 and 3.
135-112
135-112
135-112
135-112
Convert 112 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
135-(1+12)
Add 1 and 12.
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Write 1 as a fraction with a common denominator.
135-(22+12)
Combine the numerators over the common denominator.
135-2+12
Add 2 and 1.
135-32
135-32
135-32
To write 135 as a fraction with a common denominator, multiply by 22.
135⋅22-32
To write -32 as a fraction with a common denominator, multiply by 55.
135⋅22-32⋅55
Write each expression with a common denominator of 10, by multiplying each by an appropriate factor of 1.
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Multiply 135 and 22.
13⋅25⋅2-32⋅55
Multiply 5 by 2.
13⋅210-32⋅55
Multiply 32 and 55.
13⋅210-3⋅52⋅5
Multiply 2 by 5.
13⋅210-3⋅510
13⋅210-3⋅510
Combine the numerators over the common denominator.
13⋅2-3⋅510
Simplify the numerator.
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Multiply 13 by 2.
26-3⋅510
Multiply -3 by 5.
26-1510
Subtract 15 from 26.
1110
1110
The result can be shown in multiple forms.
Exact Form:
1110
Decimal Form:
1.1
Mixed Number Form:
1110
Subtract 2 3/5-1 1/2

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