EXERCICES N°1
248x5= 614x8= 249x7= 824x3=
602x4= 708x6= 78x10= 46x100=
703x1000= 7890x10= 70420x10= 425x10=
613x100= 2318x1000= 3540x100= 7380x10=
628x42= 4372x39= 746x25= 643x108=
514x2004= 785x7008=