Calculate the Greatest Common Factor or GCF of 50420
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The instructions to find the GCF of 50420 are the next:
1. Decompose all numbers into prime factors
50420 | 2 |
25210 | 2 |
12605 | 5 |
2521 | 2521 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 50420 | = | 22 . 5 . 2521 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 5 , 2521
Common prime factors with the lowest exponent: 22, 51, 25211
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. 25211 = 50420
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