------->  ------> 

 -------- Rationalizing denominator



_______2.160246899, or close to:  times



OR





 is closer to 11

 is closer to 5

Therefore,  should be approximately 2.2, or around:  times

OR

Just take out your calculator and calculate: , which should give you: 2.160246899, or close to:  times 

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