Calculate the Greatest Common Factor or GCF of 51155
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The instructions to find the GCF of 51155 are the next:
1. Decompose all numbers into prime factors
51155 | 5 |
10231 | 13 |
787 | 787 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 51155 | = | 5 . 13 . 787 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 5 , 13 , 787
Common prime factors with the lowest exponent: 51, 131, 7871
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 = 51. 131. 7871 = 51155
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