Question

Simplifique as frações até deixa-las na forma irredutível:
a) 6/18 C) 5/15 b) 8/20 d) 14/15 e) 15/24​

Answer 1

→ Cálculo :

A)

$\huge{\begin{array}{lr} \frac{6}{18} = \frac{6^{\div6} }{18^{\div6} } = \boxed{\red{ \ \ \frac{1}{3} \ \ }} \\ \end{array}}$

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C)

$\huge{\begin{array}{lr} \frac{5}{15} = \frac{5^{\div5} }{15^{\div5} } = \boxed{\red{ \ \ \frac{1}{3} \ \ }} \\ \end{array}}$

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B)

$\huge{\begin{array}{lr} \frac{8}{20} = \frac{8^{\div4} }{20^{\div4} } = \boxed{\red{ \ \ \frac{2}{5} \ \ }} \\ \end{array}}$

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D)

$\huge{\begin{array}{lr} \frac{14}{15} = \\ \end{array}}$

Já está na forma simplificada, ou seja já está na forma irredutível.

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E)

$\huge{\begin{array}{lr} \frac{15}{24} = \frac{15^{\div3} }{24^{\div3} } = \boxed{\red{ \ \ \frac{5}{8} \ \ }} \\ \end{array}}$