$360\sout{0}:2\sout{0}=360:2=180$

$150\sout{0}:5\sout{0}=150:5=30$

$42\sout{0}\sout{0}:7\sout{0}\sout{0}=42:7=6$

$2800\sout{0}:4\sout{0}=2800:4=700$

$3600\sout{0}:9\sout{0}=3600:9=400$  

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$200\sout{0}:4\sout{0}=200:4=50$

$20\sout{0}\sout{0}\sout{0}:4\sout{0}\sout{0}\sout{0}=20:4=5$

$40\sout{0}\sout{0}:5\sout{0}\sout{0}=40:5=8$

$35\sout{0}\sout{0}\sout{0}:7\sout{0}\sout{0}\sout{0}=35:7=5$

$600\sout{00}:4\sout{00}=600:4=150$