Evaluate 12 2/3-4 5/6

Math
1223-456
Convert 1223 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
12+23-456
Add 12 and 23.
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To write 12 as a fraction with a common denominator, multiply by 33.
12⋅33+23-456
Combine 12 and 33.
12⋅33+23-456
Combine the numerators over the common denominator.
12⋅3+23-456
Simplify the numerator.
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Multiply 12 by 3.
36+23-456
Add 36 and 2.
383-456
383-456
383-456
383-456
Convert 456 to an improper fraction.
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A mixed number is an addition of its whole and fractional parts.
383-(4+56)
Add 4 and 56.
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To write 4 as a fraction with a common denominator, multiply by 66.
383-(4⋅66+56)
Combine 4 and 66.
383-(4⋅66+56)
Combine the numerators over the common denominator.
383-4⋅6+56
Simplify the numerator.
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Multiply 4 by 6.
383-24+56
Add 24 and 5.
383-296
383-296
383-296
383-296
To write 383 as a fraction with a common denominator, multiply by 22.
383⋅22-296
Write each expression with a common denominator of 6, by multiplying each by an appropriate factor of 1.
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Multiply 383 and 22.
38⋅23⋅2-296
Multiply 3 by 2.
38⋅26-296
38⋅26-296
Combine the numerators over the common denominator.
38⋅2-296
Simplify the numerator.
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Multiply 38 by 2.
76-296
Subtract 29 from 76.
476
476
The result can be shown in multiple forms.
Exact Form:
476
Decimal Form:
7.83‾
Mixed Number Form:
756
Evaluate 12 2/3-4 5/6

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