Math, asked by srinidh, 1 year ago

which is the positive integer which is relatively prime to 21

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Answered by vamshi005
1
I think it's 7 or 3

srinidh: have u seen the options
vamshi005: no didn't
srinidh: then once see and say bro
srinidh: ur option is not there
srinidh: its not factor
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