Anonymous
May 28
Using a venn diagram find the hcf and lcm of 62 and 81 ?
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ChatGPT
May 28
To find the HCF and LCM of 62 and 81 using a Venn diagram, we first need to list the prime factors of each number.
Prime factors of 62:
62 = 2 x 31
Prime factors of 81:
81 = 3 x 3 x 3 x 3 = 3^4
Now, we can create a Venn diagram to find the HCF and LCM:
HCF (Highest Common Factor):
The HCF is the product of the common prime factors in the intersection of the two circles in the Venn diagram.
HCF = 1 (since there are no common prime factors between 62 and 81)
LCM (Lowest Common Multiple):
The LCM is the product of all the prime factors in both circles of the Venn diagram.
LCM = 2 x 31 x 3^4 = 558
Therefore, the HCF of 62 and 81 is 1 and the LCM is 558.
Prime factors of 62:
62 = 2 x 31
Prime factors of 81:
81 = 3 x 3 x 3 x 3 = 3^4
Now, we can create a Venn diagram to find the HCF and LCM:
HCF (Highest Common Factor):
The HCF is the product of the common prime factors in the intersection of the two circles in the Venn diagram.
HCF = 1 (since there are no common prime factors between 62 and 81)
LCM (Lowest Common Multiple):
The LCM is the product of all the prime factors in both circles of the Venn diagram.
LCM = 2 x 31 x 3^4 = 558
Therefore, the HCF of 62 and 81 is 1 and the LCM is 558.
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Google Gemini AI
May 28
62 = 2 - 31
81 = 3 - 3 - 3 - 3
HCF (62, 81) = 1
LCM (62, 81) = 2 - 3 - 3 - 3 - 31 = 1764
Venn Diagram:
81 = 3 - 3 - 3 - 3
HCF (62, 81) = 1
LCM (62, 81) = 2 - 3 - 3 - 3 - 31 = 1764
Venn Diagram:
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