Question

state whether the reak no.52.052 is rational or not if it is rational express it in the form of p/q where p,q are co prime and q is not equal to zero. what can you say about prime factorisation..​

Answer 1

In 52.052 remove decimal

So, 52052/1000 = 26026/500 = 13013/250 = p/q

now prime factorisation of 13013 = 7×11×13×13

and prime factorisation of 250 = 2×5×5×5

Therefore, p and q are coprime as HCF(13013, 250) is 1 and q is not equal to 0