If Sam shares his books in the ratio of 1/8 : 1/9 : 1/10 : 1/11 between his four friends A, B, C and D, then find the total number of books Sam should have?	Choose the correct choice from the following choices:
A) 1611	B) 1692	C) 1591	D) 1691	E) 16911
Here, A : B : C : D = 1/8 : 1/9 : 1/10 : 1/11   1) L.C.M of 8 : 9 : 10 : 11 is 3960   2) Find the number of books each friend received --------- (To find no. of books each friend has, multiply the ratio with the L.C.M. calculated)   A = (1/8) x 3960 = 495   B = (1/9) x 3960 = 440   C = (1/10) x 3960 = 396   D = (1/11) x 3960 = 360   3) Total number of toys = (495 x + 440 x + 396 x + 360 x) = 1691 x   Minimum number of pens (x) = 1   Therefore, total number of items = 1691 items.   Correct option :16911
<result>E</result>
If Sam shares his books in the ratio of 1/8 : 1/9 : 1/10 : 1/11 between his four friends A, B, C and D, then find the total number of books Sam should have?