rendre irréductible c’est fraction : 12. 35. 81 A= —. B= —. c= — 10. 42. 54 45. 48. 75 D= —. E= —. F=—- 60.

Bonjour

Rendre irréductible c’est fraction :

A = 12/10

A = (2 x 6)/(2 x 5)

A = 6/5

B = 35/42

B = (7 x 5)/(7 x 6)

B = 5/6

C = 81/54

C = (9 x 9)/(6 x 9)

C = 9/6

C = (3 x 3)/(3 x 2)

C = 3/2

D = 45/60

D = (6 x 9)/(6 x 10)

D = 9/10

E = 48/54

E = (6 x 8)/(6 x 9)

E = 8/9

F = 75/100

F = (3 x 25)/(4 x 25)

F = 3/4