Question

HCF and LCM of two positive integers are 23 and 11339 respectively. If one of the integers
is 391. then the other one must be
a) 29
b) 493
c) 529
d) 667​

Answer 1

Answer:

HCF X LCM =a X b

HCF =23

LCM=11339

a=391

b=?

23 X 11339 =391 X b

b=23x11339 / 391

b=667

therefore,

answer =(d)667