find the sum of the three rational numbers,1 by 2,1 by 7,and -1 by 5
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Answered by
4
(1/2)+(1/7)-(1/5)
=9/14-1/5
45-14/70
31/70
=9/14-1/5
45-14/70
31/70
Answered by
4
1/2+1/7+(-1/5)
LCM of 2,7,&5 is 70
Therefore
35+10+(-14)/70
45-14/70
31/70
LCM of 2,7,&5 is 70
Therefore
35+10+(-14)/70
45-14/70
31/70
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