# Continued Fraction Expansion of Irrational Square Root/Examples

## Examples of Continued Fraction Expansion of Irrational Square Root

 $\ds \sqrt 2$ $=$ $\ds \sqbrk {1, \sequence 2}$ $\ds \sqrt 3$ $=$ $\ds \sqbrk {1, \sequence {1, 2} }$ $\ds \sqrt 5$ $=$ $\ds \sqbrk {2, \sequence 4}$ $\ds \sqrt 6$ $=$ $\ds \sqbrk {2, \sequence {2, 4} }$ $\ds \sqrt 7$ $=$ $\ds \sqbrk {2, \sequence {1, 1, 1, 4} }$ $\ds \sqrt {13}$ $=$ $\ds \sqbrk {3, \sequence {1, 1, 1, 1, 6} }$ $\ds \sqrt {19}$ $=$ $\ds \sqbrk {4, \sequence {2, 1, 3, 1, 2, 8} }$ $\ds \sqrt {28}$ $=$ $\ds \sqbrk {5, \sequence {3, 2, 3, 10} }$ $\ds \sqrt {31}$ $=$ $\ds \sqbrk {5, \sequence {1, 1, 3, 5, 3, 1, 1, 10}\ }$

### Continued Fraction Expansion of $\sqrt 2$

The continued fraction expansion of the square root of $2$ is given by:

$\sqrt 2 = \sqbrk {1, \sequence 2}$

### Continued Fraction Expansion of $\sqrt {13}$

The continued fraction expansion of the square root of $13$ is given by:

$\sqrt {13} = \sqbrk {3, \sequence {1, 1, 1, 1, 6} }$

### Continued Fraction Expansion of $\sqrt {29}$

The continued fraction expansion of the square root of $29$ is given by:

$\sqrt {29} = \sqbrk {5, \sequence {2, 1, 1, 2, 10} }$

### Continued Fraction Expansion of $\sqrt {61}$

The continued fraction expansion of the square root of $61$ is given by:

$\sqrt {61} = \sqbrk {7, \sequence {1, 4, 3, 1, 2, 2, 1, 3, 4, 1, 14} }$