Evaluate -3/5+1/4

Math
-35+14
To write -35 as a fraction with a common denominator, multiply by 44.
-35⋅44+14
To write 14 as a fraction with a common denominator, multiply by 55.
-35⋅44+14⋅55
Write each expression with a common denominator of 20, by multiplying each by an appropriate factor of 1.
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Multiply 35 and 44.
-3⋅45⋅4+14⋅55
Multiply 5 by 4.
-3⋅420+14⋅55
Multiply 14 and 55.
-3⋅420+54⋅5
Multiply 4 by 5.
-3⋅420+520
-3⋅420+520
Combine the numerators over the common denominator.
-3⋅4+520
Simplify the numerator.
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Multiply -3 by 4.
-12+520
Add -12 and 5.
-720
-720
Move the negative in front of the fraction.
-720
The result can be shown in multiple forms.
Exact Form:
-720
Decimal Form:
-0.35
Evaluate -3/5+1/4

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