Recopier et compléter chaque égalité :
a) 27/45=9*.../9*...=3/...
b) 21/15=...*.../5*...=.../5
c) 49/35=7*.../...*...=.../5
d) 27/36=...*.../4*...=3/...
*= foix
a) 27/45=9*.../9*...=3/...
b) 21/15=...*.../5*...=.../5
c) 49/35=7*.../...*...=.../5
d) 27/36=...*.../4*...=3/...
*= foix
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