represent o. 23555...... in p/q from
Answers
Answer:
53/225
Step-by-step explanation:
0.23555... can be said as 0.235 bar{ on 5 }
Let a = 0.235 bar
Multiply both sides by 100 :
⇒ 100a = 100*0.235 bar
⇒ 100a = 23.5 bar ...( 1 )
Multiply both sides by 10:
⇒ 1000a = 235.5 bar ...( 2 )
Subtract ( 1 ) from ( 2 )
1000a = 235.5 bar
- 100a = - 23.5 bar
900a = 212
a = 212 / 900
= 106 / 450
= 53 / 225
Hence 53/225 = 0.23555...
Here , we are given the following recurring decimal expression , which we have to convert into a fraction of the form p / q where q is not equal to 0 and ( p, q ) = 1 .
Given -
Solution -
Let us assume that this is equal to X .
So ,
So , let us find the value of 10x
So , On Multiplying X with 1000 -
Now , let us Subtract Equation 1 from Equation 2
So ,
So,