Of the multiples of $$7$$ that exceed $$7$$, how many are factors of $$700$$? 
Overseas Competition->Knowledge Point->Number Theory Modules->Factors and Multiples->Theorem of the Number of Factors of a Number
Multiply $$7$$ by any of these: $$2$$, $$2^{2}$$, $$5$$, $$5^{2}$$, $$2\times 5$$, $$2^{2}\times 5$$, $$2\times 5^{2}$$, or $$2^{2}\times 5^{2}$$. 