Math, asked by priyanshi011207, 1 month ago

Express the following numbers in the form of p/q

(a) -25.6875

(b) 0.621621621..

(c) 15.712121212..

Answers

Answered by dhruvpratapsinghh

6

please mark me as brainlest

Let a=15.7121212

then 100a=1571.21212

Calculate

100a-a=99a

=1571.2121212...-15.7121212...

=1555.5

therefore

a=1555.5/99

=15555/990

=1037/66

so p=1037, q=66

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