To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two Sections - Section A and Section B of grade X. There are 32 students in Section A and 36 students in Section B. Q

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Solution

Q.
To enhance the reading skills of grade X students, the school nominates you and two of your friends to set up a class library. There are two Sections - Section A and Section B of grade X. There are 32 students in Section A and 36 students in Section B.

Q: If the product of two positive integers is equal to the product of their HCF and LCM is true then, the HCF (32, 36) is

1 2

2 4

3 6

4 8

Ans.
(2)

Explanation: HCF x LCM = 32 x 36

$HCF = \frac{32 \times 36}{LCM} = \frac{1152}{288} = 4$

$∴$ HCF = 4

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