Calculate the Greatest Common Factor or GCF of 50830
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The instructions to find the GCF of 50830 are the next:
1. Decompose all numbers into prime factors
50830 | 2 |
25415 | 5 |
5083 | 13 |
391 | 17 |
23 | 23 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 50830 | = | 2 . 5 . 13 . 17 . 23 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 5 , 13 , 17 , 23
Common prime factors with the lowest exponent: 21, 51, 131, 171, 231
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 = 21. 51. 131. 171. 231 = 50830
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