Calculate the Greatest Common Factor or GCF of 50920
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The instructions to find the GCF of 50920 are the next:
1. Decompose all numbers into prime factors
50920 | 2 |
25460 | 2 |
12730 | 2 |
6365 | 5 |
1273 | 19 |
67 | 67 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 50920 | = | 23 . 5 . 19 . 67 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 5 , 19 , 67
Common prime factors with the lowest exponent: 23, 51, 191, 671
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 = 23. 51. 191. 671 = 50920
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