Q: What are the prime factors of the number 363,312,300?

 A: 2, 3, 5, 13, 19, 4903

Why are those the prime factors of the number 363,312,300?

Prime factors are the prime numbers that can be multipled together to equal the original number. You find the factors by dividing by prime numbers. It is best shown by creating a Factor Tree.

Factor Tree for the number 363,312,300

363,312,300
Factor Arrows
2181,656,150
Factor Arrows
290,828,075
Factor Arrows
330,276,025
Factor Arrows
56,055,205
Factor Arrows
51,211,041
Factor Arrows
1393,157
Factor Arrows
194,903

The numbers in bold above are the prime factors. If there are multiples, you only count them one time. This leads us to our prime factors of:

2, 3, 5, 13, 19, 4903

We can check our work by multiplying all of the prime factors together: 2 x 2 x 3 x 5 x 5 x 13 x 19 x 4,903 = 363,312,300

This can also be written as 22 x 31 x 52 x 131 x 191 x 4,9031 = 363,312,300

If you would like to know more, or need additional explanation, please review our prime factorization explanation.


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