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प्रश्न
Using prime factorisation, find the HCF and LCM of 144, 198. In case verify that HCF × LCM = product of given numbers.
संख्यात्मक
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उत्तर
Prime factorisation:
144 = 24 × 32
198 = 2 × 32 × 11
HCF = product of smallest power of each common prime factor in the numbers
= 2 × 32
= 18
LCM = product of greatest power of each prime factor involved in the numbers
= 24 × 32 × 11
= 1584
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पाठ 1: Real Numbers - EXERCISE 1B [पृष्ठ १७]
