(C) To find the $H.C.F.$ of $27, 18$ and $36$:Step $1$: Find the $H.C.F.$ of $27$ and $18$.$27 = 18 \times 1 + 9$$18 = 9 \times 2 + 0$So,the $H.C.F.$

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(C) To find the $H.C.F.$ of $27, 18$ and $36$:Step $1$: Find the $H.C.F.$ of $27$ and $18$.$27 = 18 \times 1 + 9$$18 = 9 \times 2 + 0$So,the $H.C.F.$ of $27$ and $18$ is $9$.Step $2$: Find the $H.C.F.$ of the result $(9)$ and the remaining number $(36)$.$36 = 9 \times 4 + 0$So,the $H.C.F.$ of $9$ and $36$ is $9$.Therefore,the $H.C.F.$ of $27, 18$ and $36$ is $9$.

Competitive Quantitative Aptitude HCF and LCM HCF and LCM

Medium

What is the $H.C.F.$ of $27, 18$ and $36$?

A
$7$
B
$11$
C
$9$
D
None of these

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HCF and LCM

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HCF and LCM

The $HCF$ of two numbers is $8$. Which one of the following can never be their $LCM$?

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The $HCF$ and $LCM$ of two numbers are $11$ and $385$ respectively. If one number lies between $75$ and $125,$ then that number is

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Find the greatest number which will divide $2112$ and $2792$ leaving the remainder $4$ in each case.

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The least number, which when divided by $48, 60, 72, 108$ and $140$ leaves $38, 50, 62, 98$ and $130$ as remainders respectively is

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Find the greatest number which,on dividing $1657$ and $2037$,leaves remainders $6$ and $5$ respectively.

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What is the $H.C.F.$ of $27, 18$ and $36$?

Similar Questions

The $HCF$ of two numbers is $8$. Which one of the following can never be their $LCM$?

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