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Basic Math Examples
38+13
Step 1
To write 38 as a fraction with a common denominator, multiply by 33.
38⋅33+13
Step 2
To write 13 as a fraction with a common denominator, multiply by 88.
38⋅33+13⋅88
Step 3
Step 3.1
Multiply 38 by 33.
3⋅38⋅3+13⋅88
Step 3.2
Multiply 8 by 3.
3⋅324+13⋅88
Step 3.3
Multiply 13 by 88.
3⋅324+83⋅8
Step 3.4
Multiply 3 by 8.
3⋅324+824
3⋅324+824
Step 4
Combine the numerators over the common denominator.
3⋅3+824
Step 5
Step 5.1
Multiply 3 by 3.
9+824
Step 5.2
Add 9 and 8.
1724
1724
Step 6
The result can be shown in multiple forms.
Exact Form:
1724
Decimal Form:
0.708¯3