Calculate the Greatest Common Factor or GCF of 50440
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The instructions to find the GCF of 50440 are the next:
1. Decompose all numbers into prime factors
50440 | 2 |
25220 | 2 |
12610 | 2 |
6305 | 5 |
1261 | 13 |
97 | 97 |
1 |
2. Write all numbers as the product of its prime factors
Prime factors of 50440 | = | 23 . 5 . 13 . 97 |
3. Choose the common prime factors with the lowest exponent
Common prime factors: 2 , 5 , 13 , 97
Common prime factors with the lowest exponent: 23, 51, 131, 971
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. 131. 971 = 50440
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