Name                            Date
PRIME FACTORIZATION SHEET 1
Write out the prime factorization for each number.
Example: 12 = 2 x 2 x 3
1)      33 =
2)      25 =
3)      14 =
4)       8 =
5)      20 =
6)      30 =
7)      18 =
8)      24 =
9)      27 =
10)     44 =
11)     50 =
12)     35 =
13)     45 =
14)     60 =
15)     32 =
16)     42 =
17)     48 =
18)     54 =
19)     36 =
20)     80 =
Name                            Date
PRIME FACTORIZATION SHEET 1 ANSWERS
Write out the prime factorization for each number.
1)      33 =    3 x 11
2)      25 =    5x5
3)      14 =    2x7
4)       8 =    2x2x2
5)      20 =    2x2x5
6)      30 =    2x3x5
7)      18 =    2x3x3
8)      24 =    2x2x2x3
9)      27 =    3x3x3
10)     44 =    2 x 2 x 11
11)     50 =    2x5x5
12)     35 =    5x7
13)     45 =    3x3x5
14)     60 =    2x2x3x5
15)     32 =    2x2x2x2x2
16)     42 =    2x3x7
17)     48 =    2x2x2x2x3
18)     54 =    2x3x3x3
19)     36 =    2x2x3x3
20)     80 =    2x2x2x2x5