Calculate the Greatest Common Factor or GCF of 50140
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The instructions to find the GCF of 50140 are the next:
1. Decompose all numbers into prime factors
50140 | 2 |
25070 | 2 |
12535 | 5 |
2507 | 23 |
109 | 109 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 50140 | = | 22 . 5 . 23 . 109 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 5 , 23 , 109
Common prime factors with the lowest exponent: 22, 51, 231, 1091
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 = 22. 51. 231. 1091 = 50140
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