Multiplier Fractions propres par quelques fractions mixtes (A)

Multiplication de Fractions (A)

Nom: Date: Score: /10

Multipliez les fractions, simplifiez le résultat, et convertissez-le en nombres mixtes.

1.

1

2

× 4

2

7

=

=

=

2.

2

5

× 5

3

8

=

=

=

3.

2

3

× 4

1

2

=

=

=

4.

4

7

× 3

1

6

=

=

=

5.

4

5

× 2

3

4

=

=

=

6.

1

2

× 3

3

7

=

=

=

7.

8

9

× 3

5

6

=

=

=

8.

4

1

2

×

4

5

=

=

=

9.

2

1

2

×

2

3

=

=

=

10.

2

6

7

×

3

4

=

=

=

MathsLibres.com

Multiplication de Fractions (A) Réponses

Nom: Date: Score: /10

Multipliez les fractions, simplifiez le résultat, et convertissez-le en nombres mixtes.

1.

1

2

× 4

2

7

=

30

14

=

15

7

= 2

1

7

2.

2

5

× 5

3

8

=

86

40

=

43

20

= 2

3

20

3.

2

3

× 4

1

2

=

18

6

=

3

1

= 3

4.

4

7

× 3

1

6

=

76

42

=

38

21

= 1

17

21

5.

4

5

× 2

3

4

=

44

20

=

11

5

= 2

1

5

6.

1

2

× 3

3

7

=

24

14

=

12

7

= 1

5

7

7.

8

9

× 3

5

6

=

184

54

=

92

27

= 3

11

27

8.

4

1

2

×

4

5

=

36

10

=

18

5

= 3

3

5

9.

2

1

2

×

2

3

=

10

6

=

5

3

= 1

2

3

10.

2

6

7

×

3

4

=

60

28

=

15

7

= 2

1

7

MathsLibres.com