32 terms

# Prime Factorization

Make a factor tree to find the prime factors of a number. To check your work, multiply the prime factors.
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2x5x7
Write the prime factorization of 70 (no spaces between factors and 'x.')
2x17
Write the prime factorization of 34 (no spaces between factors and 'x.')
2x2x2x2x2
Write the prime factorization of 32 (no spaces between factors and 'x.')
2x3x5x5
Write the prime factorization of 150 (no spaces between factors and 'x.')
2x2x2x2x3
Write the prime factorization of 48 (no spaces between factors and 'x.')
2x5x29
Write the prime factorization of 290 (no spaces between factors and 'x.')
2x3
Write the prime factorization of 6 (no spaces between factors and 'x.')
3x3
Write the prime factorization of 9 (no spaces between factors and 'x.')
2x5x5x5
Write the prime factorization of 250 (no spaces between factors and 'x.')
2x2x3x3
Write the prime factorization of 36 (no spaces between factors and 'x.')
2x2x5x5
Write the prime factorization of 100 (no spaces between factors and 'x.')
3x19
Write the prime factorization of 57 (no spaces between factors and 'x.')
3x3x7
Write the prime factorization of 63 (no spaces between factors and 'x.')
3x29
Write the prime factorization of 87 (no spaces between factors and 'x.')
3x13
Write the prime factorization of 39 (no spaces between factors and 'x.')
3x31
Write the prime factorization of 93 (no spaces between factors and 'x.')
2x5x23
Write the prime factorization of 230 (no spaces between factors and 'x.')
5x13
Write the prime factorization of 65 (no spaces between factors and 'x.')
2x3x5
Write the prime factorization of 30 (no spaces between factors and 'x.')
2
Which prime factor of 16 is missing? 2x2x2x__
3
Which prime factor of 24 is missing? 2x2x2x__
5
Which prime factor of 20 is missing? 2x2x__
5
Which prime factor of 125 is missing? 5x5x__
41
Which prime factor of 410 is missing? 2x5x__
60
2x2x3x5 is the prime factorization of __?
42
2x3x7 is the prime factorization of __?
105
3x5x7 is the prime factorization of __?
56
2x2x2x7 is the prime factorization of __?
40
2x2x2x5 is the prime factorization of __?
45
3x3x5 is the prime factorization of __?
99
3x3x11 is the prime factorization of __?
590
2x5x59 is the prime factorization of __?