(418+614)-212

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

4+18+614-212

Add 4 and 18.

To write 4 as a fraction with a common denominator, multiply by 88.

4⋅88+18+614-212

Combine 4 and 88.

4⋅88+18+614-212

Combine the numerators over the common denominator.

4⋅8+18+614-212

Simplify the numerator.

Multiply 4 by 8.

32+18+614-212

Add 32 and 1.

338+614-212

338+614-212

338+614-212

338+614-212

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

338+6+14-212

Add 6 and 14.

To write 6 as a fraction with a common denominator, multiply by 44.

338+6⋅44+14-212

Combine 6 and 44.

338+6⋅44+14-212

Combine the numerators over the common denominator.

338+6⋅4+14-212

Simplify the numerator.

Multiply 6 by 4.

338+24+14-212

Add 24 and 1.

338+254-212

338+254-212

338+254-212

338+254-212

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

338+254-(2+12)

Add 2 and 12.

To write 2 as a fraction with a common denominator, multiply by 22.

338+254-(2⋅22+12)

Combine 2 and 22.

338+254-(2⋅22+12)

Combine the numerators over the common denominator.

338+254-2⋅2+12

Simplify the numerator.

Multiply 2 by 2.

338+254-4+12

Add 4 and 1.

338+254-52

338+254-52

338+254-52

338+254-52

To write 254 as a fraction with a common denominator, multiply by 22.

338+254⋅22-52

Multiply 254 and 22.

338+25⋅24⋅2-52

Multiply 4 by 2.

338+25⋅28-52

338+25⋅28-52

Combine the numerators over the common denominator.

33+25⋅28-52

Multiply 25 by 2.

33+508-52

Add 33 and 50.

838-52

838-52

To write -52 as a fraction with a common denominator, multiply by 44.

838-52⋅44

Multiply 52 and 44.

838-5⋅42⋅4

Multiply 2 by 4.

838-5⋅48

838-5⋅48

Combine the numerators over the common denominator.

83-5⋅48

Multiply -5 by 4.

83-208

Subtract 20 from 83.

638

638

The result can be shown in multiple forms.

Exact Form:

638

Decimal Form:

7.875

Mixed Number Form:

778

Subtract (4 1/8+6 1/4)-2 1/2