-112⋅23

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

-(1+12)⋅23

Add 1 and 12.

Write 1 as a fraction with a common denominator.

-(22+12)⋅23

Combine the numerators over the common denominator.

-2+12⋅23

Add 2 and 1.

-32⋅23

-32⋅23

-32⋅23

Move the leading negative in -32 into the numerator.

-32⋅23

Factor 3 out of -3.

3(-1)2⋅23

Cancel the common factor.

3⋅-12⋅23

Rewrite the expression.

-12⋅2

-12⋅2

Cancel the common factor.

-12⋅2

Rewrite the expression.

-1

-1

Multiply -1 1/2*2/3