Question

4. Find the LCM of the numbers by finding their HCF:
(a) 64 and 80​

Answer 1

HCF of 64 and 80 is 16.

To find the LCM of 64 AND 80 multiply them and then divide them by their HCF-

$\frac{64 \times 80}{16}$

$= \frac{5120}{16}$

$= 320$

SO, THE LCM OF 64 AND 80 IS 320.

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Answer 2

Answer:

To find the LCM of 64 AND 80 multiply them and then divide them by their HCF-

\frac{64 \times 80}{16}

16

64×80

= \frac{5120}{16}=

16

5120

= 320=320

SO, THE LCM OF 64 AND 80 IS 320.

Step-by-step explanation:

follow the above one please follow the above one