$2400\div600=$  

(a)  

 $4800\div60=$  

(a)  

 $6300\div9=$  

(a)  

 $1600\div80=$  

1600

(a)  

 $2800\div400=$  

(a)  

 $7200\div80=$  

(a)  

 $450\div50=$  

(a)  

 $490\div7=$  

(a)  

 $5000\div500=$  

(a)