6.543÷6.2=6543÷[6200]=[65.43]÷62 8.9÷0.96=[890]÷96 0.745÷[4.5]=7.45÷45 [78]÷0.45=780÷4.5
6.543÷6.2=6543÷[]=[]÷62 8.9÷0.96=[]÷96 0.745÷[]=7.45÷45 []÷0
6.543÷6.2=6543÷[6200]=[65.43]÷62 8.9÷0.96=[890]÷96 0.745÷[4.5]=7.45÷45 [78]÷0.45=780÷4.5