Sum of multiples of 2 or 3 between 100 and 200 where 100 and 200 are not counted
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sum of common multiples of 2 and 3 ,
total numbers divisible by 2 and 3 =17.
a=102
l= 198
sn= n/2 (a + l)
sn = 17/2 (102 + 198 )
sn = 17/2(300)
sn = 17 * 150
sn (of common multiples of 2 and 3) = 2550
hope it helps!!!
total numbers divisible by 2 and 3 =17.
a=102
l= 198
sn= n/2 (a + l)
sn = 17/2 (102 + 198 )
sn = 17/2(300)
sn = 17 * 150
sn (of common multiples of 2 and 3) = 2550
hope it helps!!!
LavanyaGattu:
But there are 17 numbers common between multiples of 2 and
oh did you ask the sum of common multiples?sorry wait ill give you the answer
now please refer to the answer. : )
No. There are some common multiples . If we add them up we will be double counting them. Isn't it??
it would be applicable if only we found them independently
K thanks for letting me know the answer......
its ok!!
:)
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