Find a number that has exactly 7 different prime factors. Explain how you found it.

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asked Aug 22, 2017 169k views

1 Answer

Jibeex · Answer 1 · 2017-08-26T14:08:04+0000

The first seven prime numbers are 2, 3, 5, 7, 11, 13, 17
If you multiply all those numbers together, you'll have a product with 7 different prime factors (each of the numbers you multiplied).
So, 2 x 3 x 5 x 7 x 11 x 13 x 17 = 510,510

Find a number that has exactly 7 different prime factors. Explain how you found it.

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