Răspuns :
690/300×300/375+684/300 =
= 690×300/300×375+684/300=
=690/375+684/300=
=138/75+171/75= (simplificat cu 5 - simplificat cu 3)
=46/25+57/25= (simplificat cu 3 - simplificat cu 3)
=103/25
Răspuns:
690/300 *300/375+684/300=46/45+227/100=920/900+2043/900=2963/900
Explicație pas cu pas: