512÷64= 229÷26=
487÷1830 503÷5110
380÷1920 576÷1930
97÷32= 320÷52=
365÷56= 472÷86=
265÷35= 832÷39=
552÷19= 509÷23=
506÷57= 185÷27=
=189÷
= = =
=126÷(+)