312+226

A mixed number is an addition of its whole and fractional parts.

3+12+226

Add 3 and 12.

To write 3 as a fraction with a common denominator, multiply by 22.

3⋅22+12+226

Combine 3 and 22.

3⋅22+12+226

Combine the numerators over the common denominator.

3⋅2+12+226

Simplify the numerator.

Multiply 3 by 2.

6+12+226

Add 6 and 1.

72+226

72+226

72+226

72+226

A mixed number is an addition of its whole and fractional parts.

72+2+26

Add 2 and 26.

To write 2 as a fraction with a common denominator, multiply by 66.

72+2⋅66+26

Combine 2 and 66.

72+2⋅66+26

Combine the numerators over the common denominator.

72+2⋅6+26

Simplify the numerator.

Multiply 2 by 6.

72+12+26

Add 12 and 2.

72+146

72+146

72+146

72+146

Factor 2 out of 14.

72+2(7)6

Cancel the common factors.

Factor 2 out of 6.

72+2⋅72⋅3

Cancel the common factor.

72+2⋅72⋅3

Rewrite the expression.

72+73

72+73

72+73

To write 72 as a fraction with a common denominator, multiply by 33.

72⋅33+73

To write 73 as a fraction with a common denominator, multiply by 22.

72⋅33+73⋅22

Multiply 72 and 33.

7⋅32⋅3+73⋅22

Multiply 2 by 3.

7⋅36+73⋅22

Multiply 73 and 22.

7⋅36+7⋅23⋅2

Multiply 3 by 2.

7⋅36+7⋅26

7⋅36+7⋅26

Combine the numerators over the common denominator.

7⋅3+7⋅26

Multiply 7 by 3.

21+7⋅26

Multiply 7 by 2.

21+146

Add 21 and 14.

356

356

The result can be shown in multiple forms.

Exact Form:

356

Decimal Form:

5.83‾

Mixed Number Form:

556

Evaluate 3 1/2+2 2/6