Question

write it in p/q form :-

4.5
6.8
4.44

Answer 1

$\huge\mathtt\red{Answer}$

Answer 2

$\huge\boxed {\red {\tt solution:}}$

answer 1

______________________

express 4.5 in p/q form.

$\tt \dfrac {4.5}{1}=\dfrac {4.5×10}{1×10}$

$\tt \dfrac {45}{10}$

$\tt \dfrac {45÷5}{10÷5}=\dfrac{9}{2}$

answer 2

_____________________

express 6.8 in p/q form

$\tt \dfrac {6.8}{1}=\dfrac{68}{10}$

$\tt \dfrac{34}{5}$

answer 3

_____________________

express 4.44 in p/q form

$\tt \dfrac{4.44×100}{1×100}$

$\tt \dfrac{444}{100 }=\dfrac {111}{25}$

how to express in p/q ?

every number can be expressed as n/1 form.

you have to multiply the numerator by a number such that the decimal part gets wore off. You will get your fraction in the form of p/q.

co - primes

the numbers you get are not simplified. They have to be simplified further.

simplification.

divide the numerator as well as denominator with the H.C.F of the numerator and denominator. you will get the simplified form as well.

hope my answer helps you out!!