$$(14\times 9\times 8)\div \left( 9\times 7\times 8 \right)=$$． 
Overseas Competition->Knowledge Point->Number Theory Modules->Division without Remainders
$$(14\times 9\times 8)\div \left( 9\times 7\times 8 \right)=14\times 9\times 8\div 9\div 7\div 8=14\div 7\times (9\div 9)\times (8\div 8)=14\div 7=2$$ 