Question

divide 21/5 and 51/25
I want in step by step​

Answer 1

$\frac{21}{5} \div \frac{51}{25}$

$\frac{21}{5} \times \frac{25}{51}$

$\frac{35}{17}$

Hope it's helpful to you

Answer 2

Kindly click on brainliest option below :)

Solution:

$\dfrac{21}{5} \div \dfrac{51}{25}$

When we convert divide sign ÷ to Multiplication sign × then later gets reciprocal.

as here it is 51/25 it will become 25/51

$= \dfrac{21}{5} \times \dfrac{25}{51}$

$= \dfrac{ { \cancel{21}}^{7} }{ \cancel5} \times \dfrac{ \cancel {25}^{5} }{ \cancel {51}_{17} }$

$= 7 \times \dfrac{5}{17}$

$= \dfrac{35}{17}$

$= 2.0588$

$\approx2.06$

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