Question

express 1.8181... in the form of p/q where p&q are integer q≠0

Answer 1

Simply 1.8181 can be expressed in p/q form in the following way-----> 18181/10000................. Since in the decimal form, after the decimal point there are 4 digits , so there will be 4 zeroes in the denominator and point will be removed in the numerator............. :-)

Answer 2

Given:

The term = 1.8181

To find:

Converting the expression in form of p/q

Solution:

According to the question -

x = 1.818181 - Equation 1

100x = 181.818181 - Equation 2

Subtracting equation 1 from equation 2

Therefore,

100x - x = 181.8181... - 1.8181

99x = 180

x = 180 / 99

x = 20/11

Answer: The expression is p/q  form is 20/11

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