14+12+14+34+1+112+12+134+12+12

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

14+12+14+34+1+1+12+12+134+12+12

Add 1 and 12.

Write 1 as a fraction with a common denominator.

14+12+14+34+1+22+12+12+134+12+12

Combine the numerators over the common denominator.

14+12+14+34+1+2+12+12+134+12+12

Add 2 and 1.

14+12+14+34+1+32+12+134+12+12

14+12+14+34+1+32+12+134+12+12

14+12+14+34+1+32+12+134+12+12

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

14+12+14+34+1+32+12+1+34+12+12

Add 1 and 34.

Write 1 as a fraction with a common denominator.

14+12+14+34+1+32+12+44+34+12+12

Combine the numerators over the common denominator.

14+12+14+34+1+32+12+4+34+12+12

Add 4 and 3.

14+12+14+34+1+32+12+74+12+12

14+12+14+34+1+32+12+74+12+12

14+12+14+34+1+32+12+74+12+12

Combine the numerators over the common denominator.

1+1+1+3+74+1+3+1+1+12

Add 1 and 1.

1+2+3+74+1+3+1+1+12

Add 2 and 3.

1+5+74+1+3+1+1+12

Add 5 and 7.

1+124+1+3+1+1+12

Add 1 and 3.

1+124+4+1+1+12

Add 4 and 1.

1+124+5+1+12

Add 5 and 1.

1+124+6+12

Add 6 and 1.

1+124+72

1+124+72

Write 1 as a fraction with denominator 1.

11+124+72

Multiply 11 by 44.

11⋅44+124+72

Multiply 11 and 44.

44+124+72

Multiply 72 by 22.

44+124+72⋅22

Multiply 72 and 22.

44+124+7⋅22⋅2

Multiply 2 by 2.

44+124+7⋅24

44+124+7⋅24

Combine the numerators over the common denominator.

4+12+7⋅24

Multiply 7 by 2.

4+12+144

Add 4 and 12.

16+144

Add 16 and 14.

304

304

Factor 2 out of 30.

2(15)4

Cancel the common factors.

Factor 2 out of 4.

2⋅152⋅2

Cancel the common factor.

2⋅152⋅2

Rewrite the expression.

152

152

152

The result can be shown in multiple forms.

Exact Form:

152

Decimal Form:

7.5

Mixed Number Form:

712

Add 1/4+1/2+1/4+3/4+1+1 1/2+1/2+1 3/4+1/2+1/2