Question

Пж помогите
90:5=
57:19=
91:13=
231:33=
891:99=
240:48=
804:40=
744:248=
900:450=

Answer 1

90:5=18
57:19=3
91:13=7
231:33=7
891:99=9
240:48=5
744:248=3
900:450=2