Enter Title

Addition

100

2/3 +4/5

22/15 or 1 7/15

200

3/5+1/15

2/3

300

1/9+1/10-1/14

44/315

400

1/a +3/b

(b+3a)/(ab)

500

11/15+12/18+23/28

311/140 or 2 31/140

Subtraction

100

-7/16-2/3

-53/48 or -1 5/48

200

10 4/5-7 1/8

147/40 or 3 27/40

300

-(ab)/(xz)-(y)/x

(-(ab)-yz)/(xz)

400

-2/3-(-2/3)

0

500

1/5-1/2-(-2/3)

11/30

Multiplication

100

-4 1/7*5 1/2

-319/14 or -22 11/14

200

3/5*7/8

21/40

300

2*4/8

1

400

6x*(-2/(xy))

-12/y

500

(12x)/(25y^2)*(y^3z)/(3x^4)*(5d)/z

(4dy)/(5x^3)

Division

100

5/6-:7/8

20/21

200

-5 2/4-:(-20/28)

77/10 or 7 7/10

300

2 3/7-:3 2/14

17/22

400

6a-:(3a)/8

16

500

(6xy^3)/5-:(x^3y)/25

(30y^2)/x^2

Simplifying

100

(x^2)/(yx)

x/y

200

6 2/5

32/5

300

-8 7/8

-71/8

400

(15x^3y^5z^8c^2)/(3xy^2z^5c^7d)

(5x^2y^3z^3)/(c^5d)

500

x(x+2)+8(2x^2+3x)

17x^2+26x