Aptitude - Problems on H.C.F and L.C.M - Discussion
Discussion Forum : Problems on H.C.F and L.C.M - General Questions (Q.No. 8)
8.
The G.C.D. of 1.08, 0.36 and 0.9 is:
Answer: Option
Explanation:
Given numbers are 1.08, 0.36 and 0.90. H.C.F. of 108, 36 and 90 is 18,
H.C.F. of given numbers = 0.18.
Discussion:
78 comments Page 4 of 8.
Angie said:
7 years ago
0.9 is greater than 0.18. So 0.9 should be the answer.
Avinash Khapare said:
7 years ago
@Priya.
Just multiply that no's by 100 then find HCF and when you got HCF then again divide the HCF by 100.
Just multiply that no's by 100 then find HCF and when you got HCF then again divide the HCF by 100.
Avinash Khapare said:
7 years ago
@Angie.
It's 0.09 not 0.9.
It's 0.09 not 0.9.
Mani said:
6 years ago
I can't understand please explain.
Pavithra said:
6 years ago
Actually the question is correct but their is no option in that the answer will be 2/100 = 0.02.
Jaspreet said:
6 years ago
If 0.9 will be 0.09 then.
Karan said:
5 years ago
Here the answer given is 0.18.
1. Those who are saying why it is taken as 90/100 and not 9/10,the corresponding numbers are equal (multiply 10 on numerator and denominator).
2.0.18 can't be a factor of 0.9 because 0.9 is smaller than 0.18.so 0.18 can't divide 0.9.
for example 6 cannot divide 3 because 6 is a bigger number.
So, the correct answer would be 9/100 i.e 0.09.
1. Those who are saying why it is taken as 90/100 and not 9/10,the corresponding numbers are equal (multiply 10 on numerator and denominator).
2.0.18 can't be a factor of 0.9 because 0.9 is smaller than 0.18.so 0.18 can't divide 0.9.
for example 6 cannot divide 3 because 6 is a bigger number.
So, the correct answer would be 9/100 i.e 0.09.
Keerthi said:
5 years ago
Why we won't do the lcm for denominators, According to the formula? Please anyone explain.
Thisha said:
2 months ago
I need a perfect answer. Please explain to me.
Pooji said:
1 month ago
Please explain the answer.
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