Evaluate 15/4-1/3

Math
154-13
To write 154 as a fraction with a common denominator, multiply by 33.
154⋅33-13
To write -13 as a fraction with a common denominator, multiply by 44.
154⋅33-13⋅44
Write each expression with a common denominator of 12, by multiplying each by an appropriate factor of 1.
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Multiply 154 and 33.
15⋅34⋅3-13⋅44
Multiply 4 by 3.
15⋅312-13⋅44
Multiply 13 and 44.
15⋅312-43⋅4
Multiply 3 by 4.
15⋅312-412
15⋅312-412
Combine the numerators over the common denominator.
15⋅3-412
Simplify the numerator.
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Multiply 15 by 3.
45-412
Subtract 4 from 45.
4112
4112
The result can be shown in multiple forms.
Exact Form:
4112
Decimal Form:
3.416‾
Mixed Number Form:
3512
Evaluate 15/4-1/3
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