Math, asked by jayendrapanchal4u, 19 days ago

give me the answer..​

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Answered by avneetkarneja2010
1

Step-by-step explanation:

1. Final Step: Biggest Common Factor Number

The biggest common factor number is the GCF number. So the greatest common factor 18 and 34 is 2.

please do not confuse as the HCF and GCF stands for same

2) The instructions to find the LCM of 27, 36 and 54 are the next:

1. Decompose all numbers into prime factors

27 3

9 3

3 3

1

36 2

18 2

9 3

3 3

1

54 2

27 3

9 3

3 3

1

2. Write all numbers as the product of its prime factors

Prime factors of 27 = 33

Prime factors of 36 = 22 . 32

Prime factors of 54 = 2 . 33

3. Choose the common and uncommon prime factors with the greatest exponent

Common prime factors: 3

Common prime factors with the greatest exponent: 33

Uncommon prime factors: 2

Uncommon prime factors with the greatest exponent: 22

4. Calculate the Least Common Multiple or LCM

Remember, to find the LCM of several numbers you must multiply the common and uncommon prime factors with the greatest exponent of those numbers.

LCM = 33. 22 = 108

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