Express rational no... 2.37 bar on7
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2.37777777777........
let x = 2.377777777.... -------(i)
multiply both sides with 10,
10x = 23.777777...... --------(ii)
subtract (i) from (ii)
10x - x = 23.777777.... - 2.377777....
9x = 21.4
x = 214/90
=107/45
so,
2.377777.. = 107/45
let x = 2.377777777.... -------(i)
multiply both sides with 10,
10x = 23.777777...... --------(ii)
subtract (i) from (ii)
10x - x = 23.777777.... - 2.377777....
9x = 21.4
x = 214/90
=107/45
so,
2.377777.. = 107/45
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see the pic
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