multiplying negative and positive numbers
negative exponents
absolute value
long divison
positive exponents
100

-82 x -5

410

100

9-3

1/729

100

[-3364]

3364

100

45/231

50 r 6

100

92

81

200

-102 x 3

-306

200

5-4

1/625

200

[-5646]

5646

200

34/127

3 r25

200

75

16807

300

-825 x 456

-376,200

300

6-3

1/216

300

[-3421]

3421

300

12/247

2 r7

300

62

36

400

78 x 65

5070

400

7-4

1/2401

400

[-78906]

78906

400

35/354

1 r4

400

43

64

500

-12 x -39 

468

500

8-3

1/512

500

[-7654]

7654

500

13/135

1 r5

500

83

512

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