Question
Exercice 7
Simplifier ces fractions pour les rendre irréductible 28/48. 120/280. 105/189
Simplifier ces fractions pour les rendre irréductible 28/48. 120/280. 105/189
Asked by: USER6733
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239 Answers
Answer (239)
Bonjour;
28/48
= 14/24
= 7/12
120/280.
= 12/28
= 6/14
= 3/7
105/189
= 35/63
= 5/9
Bonjour
[tex]\frac{28}{48} =\frac{4*7}{4*12} =\frac{7}{12}[/tex]
[tex]\frac{120}{280} =\frac{40*3}{40*7} =\frac{3}{7}[/tex]
[tex]\frac{105}{189} =\frac{35*3}{3*63} =\frac{35}{63} =\frac{7*5}{7*9} =\frac{5}{9}[/tex]