Two numbers are in the ratio 7 : 11. If their L.C.M. is 308. what is sum of the numbers?

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13 Sep 2019 LCM Two numbers are in the ratio 7 : 11. If their L.C.M. is 308. what is sum of the numbers?: OPtion
1) 110
2) 78
3) 66
4) 64
5) 63
6) 68
7) 72
8) 60
9) 82
10) None of these; Correct Option: 7 Best Solution (3)

SAYAN CHATTERJEE 4 years AGO

LCM= 77x= 308, x= 4.
So, nos are 28 & 44
Sum = 28+44= 72.
Option 7.

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Elizabeth Pothen 4 years AGO

Let the numbers be 7x and 11x
LCM = 7*11* x =308
Solvung, x = 4
So sum of the numbers = 7x+11x = 18x =18*4= 72

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RAMADURAI NATESAN 4 years AGO

Let nos be 7x and 11x. LCM = 77x = 308. x = 4.
Nos are 28 and 44. sum = 72

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Dimple

India

Punjab

Time: 00:01:33

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