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Calculate the Greatest Common Factor or GCF of 343 and 1024

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The instructions to find the GCF of 343 and 1024 are the next:

1. Decompose all numbers into prime factors

3437
497
77
1
10242
5122
2562
1282
642
322
162
82
42
22
1

2. Write all numbers as the product of its prime factors

Prime factors of 343=73
Prime factors of 1024=210

3. Choose the common prime factors with the lowest exponent

Common prime factors: None

Common prime factors with the lowest exponent: None

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.

Since there are not common prime factors the GCF is 1


Also calculates the:

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