Question

0.621 bar in p/q form

Answer 1

Heya !!



Let X = 0.621 ( bar on 621 )



Then, X = 0.621621 ---------(1)


Multiply equation (1) by 1000 , We get


1000X = 621.621621 ----------(2)


Subtracting equation (1) from equation (2) , we get


1000X = 621.621621
X = 0.621621
------------------------------


999X = 621



X = 621/999 = 23/37 [ P/Q form ]



Hence,


0.621 ( bar on 621 ) is of the form 23/37 which is in the form of p/q.

Answer 2

here is your answer

let x be 0.621.......

x = 0.621621621......... ⇒ equation 1

= equation 1 * 1000= 1000x= 621.621621.......⇒ equation 2

equation 2 - equation 1 = 999x = 621

⇒ x = 621/999 = 23/37

hope it helps

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