Răspuns :
deci : 15.949+74•19=
=15.949+1.406=
=17.355
17.355-1.692:94+1000=
=17.355-18+1000=
=17.337+1000=
=18.337
=15.949+1.406=
=17.355
17.355-1.692:94+1000=
=17.355-18+1000=
=17.337+1000=
=18.337