HCF of 54, 81, 135 please answer me
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Step-by-step explanation:
The instructions to find the GCF of 54, 81 and 135 are the next:
1. Decompose all numbers into prime factors
54 2 27 3 9 3 3 3 1 81 3 27 3 9 3 3 3 1 135 3 45 3 15 3 5 5 1
2. Write all numbers as the product of its prime factors
Prime factors of 54 = 2 . 33
Prime factors of 81 = 34
Prime factors of 135 = 33 . 5
3. Choose the common prime factors with the lowest exponent
Common prime factors: 3
Common prime factors with the lowest exponent: 33
4. Calculate the Greatest Common Factor or GCF
Remember, to find the GCF of several numbers you must multiply the common prime factors with the lowest exponent.
GCF = 33 = 27
I hope that this answer helpful to you......
Answered by
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Answer:
27
Step-by-step explanation:
The hcf of 54, 81 and 135 is 27
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