999*1/7+ 999*2/7+999*3/7+999*4/7 +999*5/7 + 999*6/7 ?
999*x/7 is a single term in each case.
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take 999 common
=999 (1/7+2/7+3/7+4/7+5/7+6/7)
=999 (21/7)
=999 (3)
=2997
hope you got it
=999 (1/7+2/7+3/7+4/7+5/7+6/7)
=999 (21/7)
=999 (3)
=2997
hope you got it
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