HCF and LCM of 12 15 and 21 || prime factorisation method

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HCF and LCM of 12 15 and 21 || prime factorisation method

Hello students in this educational video
tutorial you will learn how to find out
HCF and LCM of any given numbers using
prime factor method.

this is question from exercise 1.2 of chapter
Real Numers of class 10 NCERT maths.

Question is that:
Find the LCM and HCF of the following integers
by applying the prime factorisation method.
(1) 12, 15 and 21
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Thankyou sir I understand very well❤️❤️❤️

tahoorsuhail
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App apni gamil I'd bata sakte hai ya nhi sir ji kya

deepakkushwah
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Thank you sir help me understand more clearly 🤧😁

imzzYT
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How to verify it by hcf× lcm=product of numbers

HarpreetKaur-ixqs
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Agar hcf ke liy... Koi bhi commom factor na mile to ky krenge???

thedestroyer
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pay attention to the video and u will know how 420 came.sir explained it very clearly

zorawarog
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sir you are doing wrong method why means the lcm equal to hcf

mendashashankchinnu