HCF of 120 ,160,200 in prime
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Answer:
The factors are 2,3,5,7,11,19
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Step-by-step explanation:
1. Write all numbers as the product of its prime factors
Prime factors of 120 = 23 . 3 . 5
Prime factors of 160 = 25 . 5
Prime factors of 200 = 23 . 52
2. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 5
Common prime factors with the lowest exponent: 23, 51
3. Calculate the Highest Common Factor or HCF
Remember, to find the HCF of several numbers you must multiply the common prime factors with the lowest exponent.
HCF = 23. 51 = 40
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