Many times you may need to rationalize the denominator which means there will not be an irrational number as the denominator.

**Rationalizing the denominator**involves rewriting a fraction so that the denominator is a rational number. This can be done by multiplying both the numerator and denominator of the fraction by a suitable expression.

For example, to rationalize the denominator of the fraction 1/√2, we can multiply both the numerator and denominator by √2:
1/√2 * √2/√2 =

**√2/****√4**= √2/2Now the denominator is a rational number, 2.

Let's rationalize the denominator of

**1/****√3**
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