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multiply fractions
Rational numbers
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100

5/8 X 4/8=

5/8 X 4/8=20/16

100

-4 +7

-4 + 7 =3

100

2.5 X 7.8

2.5 X 7.8 = 19.5

200

3/6 X 6/9=

3/6 X 6/9=18/54

200

7 +-5

7 + -5

200

3.8 X 7.2

3.8 X 7.2 = 27.36

300

2/8 X 4/10=

2/8 X 4/10=8/80

300

-6 - 5

-6 - 5 =-11

300

2.9 X 6.9

2.9 X 6.9 =20.01

400

4/10 X 8/10=

4/10 X 8/10=24/100

400

3 - 10

3 -10 =-7

400

5.8 X 9.9

5.8 X 9.9 =57.42

500

8/10 X 3/9=

8/10 X 3/9=24/90

500

8 - 6

8 - 6 =2

500

9.1 X 10.26

9.1 X 10.26 =93.366