A) 70, 80
B) 54, 68
C) 35, 40
D) 28, 36
E) None of these
Correct Answer: C
Solution :
Explanation Option [c] is correct. Let the numbers be 7x and 8x. \[\Rightarrow Their HCF=X\] Now, \[\operatorname{LCM}\,\times \,HCF= Product of numbers\] i.e. \[280\times x=56{{x}^{2}}\,or\,x=5\] Hence, the numbers are 35 and 40.You need to login to perform this action.
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