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. 29)
29.
The H.C.F. of | 9 | , | 12 | , | 18 | and | 21 | is: |
10 | 25 | 35 | 40 |
Answer: Option
Explanation:
Required H.C.F. = | H.C.F. of 9, 12, 18, 21 | = | 3 |
L.C.M. of 10, 25, 35, 40 | 1400 |
Discussion:
29 comments Page 3 of 3.
Mozzima said:
1 decade ago
Why we have taken LCM of denominator?
Keta said:
1 decade ago
Can you please explain in depth. ?
Aparna said:
1 decade ago
Ya, its exactly the right answer.
Arunava said:
8 years ago
Agree @Sanidhya.
Please explain.
Please explain.
(2)
Anil said:
1 decade ago
Can you please explain shortcut?
Amrit kaur said:
1 decade ago
Any other method to find H.C.F ?
R K VIDHYAA said:
4 years ago
I too agree, the answer is 3/5.
(4)
Bhushan said:
1 decade ago
Is this the correct answer?
Saidaiah said:
7 years ago
The Lcm is 3/2800.
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