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100

(2^2 11^7 7^6 )/(5^3 7^7 11^6 )

(2^2 11^1 )/(5^3 7^1 )

100

-3/28 *42/30 (-20/3)

1

100

-7/4-:(-1/8)-:(-3/8)

-112/3

100

19/21 +(-1/6)

31/42

100

5 5/6 - (-2 5/8 )

8 11/24

200

(72aqx)/(81ax) 

(8q)/9 

200

1 2/3 (-1 1/2 )

-2 1/2 

200

-5 3/5 -: 2

-2 4/5 

200

5 1/4 + 2 1/3 

7 7/12

200

2 3/5 - 8 11/35 

-5 5/7 

300

(60x^2 y^2 z^5 )/(36xy) 

(5xyz^5)/3 

300

(-1 13/15 )(-1 11/14) 

3 1/3 

300

-4 2/5 -: 3 3/4 

-1 13/75 

300

(-4 1/9) + (-4 4/9 )

-8 5/9

300

-15/t - 9/t 

-24/t

400

-(18w^3 )/(30w^5 )

-3/(5w^2)

400

m^2 /(6n)*(3n^3 )/(5m) 

(mn^2 )/10

400

(-56x^3)/45 -: (-24/(36x^2 ))

(28x^5 )/15

400

-3 + 5/z

(-3z + 5)/z 

400

-1/8 - 4/a 

(-1a - 32)/ (8a)

500

(28m^2 b^4 )/(40b^2 m^2 )

(7b^2 )/10

500

(m^2 /(12n))((3n^3) /(4m))

(mn^2)/16

500

(66h^2 )/(6k)-: (4h)/(9k) 

(99h)/4

500

-2 + x/5 

(-10 + x)/5 

500

-7 - 2/c

(-7c -2)/ c