122+132

Combine 12 and 2.

22+13⋅2

Combine 13 and 2.

22+23

22+23

To write 22 as a fraction with a common denominator, multiply by 33.

22⋅33+23

To write 23 as a fraction with a common denominator, multiply by 22.

22⋅33+23⋅22

Multiply 22 and 33.

2⋅32⋅3+23⋅22

Multiply 2 by 3.

2⋅36+23⋅22

Multiply 23 and 22.

2⋅36+2⋅23⋅2

Multiply 3 by 2.

2⋅36+2⋅26

2⋅36+2⋅26

Combine the numerators over the common denominator.

2⋅3+2⋅26

Move 3 to the left of 2.

3⋅2+2⋅26

Move 2 to the left of 2.

32+2⋅26

Add 32 and 22.

526

526

The result can be shown in multiple forms.

Exact Form:

526

Decimal Form:

1.17851130…

Add 1/2 square root of 2+1/3 square root of 2