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Basic Math Examples
-345−345
Step 1
A mixed number is an addition of its whole and fractional parts.
-(3+45)
Step 2
Step 2.1
To write 3 as a fraction with a common denominator, multiply by 55.
-(3⋅55+45)
Step 2.2
Combine 3 and 55.
-(3⋅55+45)
Step 2.3
Combine the numerators over the common denominator.
-3⋅5+45
Step 2.4
Simplify the numerator.
Step 2.4.1
Multiply 3 by 5.
-15+45
Step 2.4.2
Add 15 and 4.
-195
-195
-195
Step 3
The result can be shown in multiple forms.
Exact Form:
-195
Decimal Form:
-3.8
Mixed Number Form:
-345