The ratio of HCF to LCM of the least composite number and the least prime number is:... | MCQ 1m | Maths | SuperPadhai

Real Numbers > Question

MCQ1 markYear: 2023EasyCBSE Class 10

HCFLCMprime-numberscomposite-numbers

Question

The ratio of HCF to LCM of the least composite number and the least prime number is:

Solution

1

Least composite number

= 4

, Least prime number

= 2

+0.5 marks

2

HCF

(4, 2) = 2

, LCM

(4, 2) = 4

. Ratio

= 2 : 4 = 1 : 2

+0.5 marks

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