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SURENDRA

· started a discussion

· 1 Months ago

give solution

Question:
If the LCM of three numbers is 9570, then their HCF will be :
Options:
A) 11
B) 12
C) 19
D) 21
Solution:
By inspection, we see that 9570 is completely divisible by 11.

Hence, 11 will be the HCF.
OR:
9570= 2*3*5*11*29

Knowledge Expert

· commented

· 1 Months ago

By inspection, we see that 9570 is completely divisible by 11.

Hence, 11 will be the HCF.

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