# Add 2 1/2+1 3/8 212+138
Convert 212 to an improper fraction.
A mixed number is an addition of its whole and fractional parts.
2+12+138
Add 2 and 12.
To write 2 as a fraction with a common denominator, multiply by 22.
2⋅22+12+138
Combine 2 and 22.
2⋅22+12+138
Combine the numerators over the common denominator.
2⋅2+12+138
Simplify the numerator.
Multiply 2 by 2.
4+12+138
Add 4 and 1.
52+138
52+138
52+138
52+138
Convert 138 to an improper fraction.
A mixed number is an addition of its whole and fractional parts.
52+1+38
Add 1 and 38.
Write 1 as a fraction with a common denominator.
52+88+38
Combine the numerators over the common denominator.
52+8+38
Add 8 and 3.
52+118
52+118
52+118
To write 52 as a fraction with a common denominator, multiply by 44.
52⋅44+118
Write each expression with a common denominator of 8, by multiplying each by an appropriate factor of 1.
Multiply 52 and 44.
5⋅42⋅4+118
Multiply 2 by 4.
5⋅48+118
5⋅48+118
Combine the numerators over the common denominator.
5⋅4+118
Simplify the numerator.
Multiply 5 by 4.
20+118
Add 20 and 11.
318
318
The result can be shown in multiple forms.
Exact Form:
318
Decimal Form:
3.875
Mixed Number Form:
378
Add 2 1/2+1 3/8

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