Answered

Fraction irréductible: 1-5/2x4/15
Merci

Sagot :

Bonjour,

1-5/2x4/15

1- 20/ 30

= 1- 2/3

= 3/3 - 2/3

= 1/3

MAUDMARINE

Bonjour

Fraction irréductible:

1-5/2x4/15

= 1 - 20/30

= (1 x 3) / (1 x 3) - (10 x 2) / (10 x 3)

= 3/3 - 2/3

= 1/3.