What is the H.C.F of 90 and 162?

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Solution

The correct option is B 18
$90 = 2 \times 5 \times 3 \times 3$
$162 = 2 \times 3 \times 3 \times 3 \times 3$
$∴$ the HCF is 2 $\times$ 3 $\times$ 3 =18

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Similar questions

90

162

18

Sum of two numbers is 135 and their H.C.F is 27. If their L.C.M is 162. Find the number.

The sum of two numbers is 135 and their H.C.F. is 27. If their L.C.M. is 162, the numbers are:

=

H . C . F . \times L . C . M . = a \times b

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