Q. 2 F

# Following real numbers are expressed in decimal form. Find whether they are rational or not. If rational. express them in form p/q. Comment on factors of q:

Let × = 0. 142857142857142…. …eq(1)

As there are 6 repeating digits. So we multiply by 106

106 × = 142857. 14285714…. …..eq(2)

Subtracting (1) from (2):

99999 × = 142857

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