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md imran ahmed

· started a discussion

· 1 Months ago

maths` (Question: 190225.0 )

pls elaborate the solution

Question:
Two numbers have 16 as their H.C.F and 146 as their L.C.M. How many such pairs of numbers are there ? 
Options:
A) Zero 
B) Only 1
C) Only 2
D) Many 
Solution:
Ans: (a)  

HCF = 16

LCM = 146

LCM is not completely divisible by HCF, So, the number of such pairs is zero.

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