(25-16)+1÷(-45)

To divide by a fraction, multiply by its reciprocal.

25-16+1(-54)

Multiply -54 by 1.

25-16-54

25-16-54

To write 25 as a fraction with a common denominator, multiply by 66.

25⋅66-16-54

To write -16 as a fraction with a common denominator, multiply by 55.

25⋅66-16⋅55-54

Multiply 25 and 66.

2⋅65⋅6-16⋅55-54

Multiply 5 by 6.

2⋅630-16⋅55-54

Multiply 16 and 55.

2⋅630-56⋅5-54

Multiply 6 by 5.

2⋅630-530-54

2⋅630-530-54

Combine the numerators over the common denominator.

2⋅6-530-54

Multiply 2 by 6.

12-530-54

Subtract 5 from 12.

730-54

730-54

To write 730 as a fraction with a common denominator, multiply by 22.

730⋅22-54

To write -54 as a fraction with a common denominator, multiply by 1515.

730⋅22-54⋅1515

Multiply 730 and 22.

7⋅230⋅2-54⋅1515

Multiply 30 by 2.

7⋅260-54⋅1515

Multiply 54 and 1515.

7⋅260-5⋅154⋅15

Multiply 4 by 15.

7⋅260-5⋅1560

7⋅260-5⋅1560

Combine the numerators over the common denominator.

7⋅2-5⋅1560

Multiply 7 by 2.

14-5⋅1560

Multiply -5 by 15.

14-7560

Subtract 75 from 14.

-6160

-6160

Move the negative in front of the fraction.

-6160

The result can be shown in multiple forms.

Exact Form:

-6160

Decimal Form:

-1.016‾

Mixed Number Form:

-1160

Evaluate (2/5-1/6)+1÷(-4/5)