2
The factors of 120 are: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 The prime factors are: 2 x 2 x 2 x 3 x 5
The prime factorization of 72 is 2 x 2 x 2 x 3 x 3 The prime factors of 72 are 2 and 3. Prime factorizations may contain repeated factors. When you list the factors, you only need to list them once.
%rate = (72/120) x 100% = 60%
40% off of 120 = 72 = 40% discount applied to 120 = 120 - (40% * 120) = 120 - (0.40 * 120) = 120 - 48 = 72
2^3 x 3^2 = 72 2^3 x 3 x 5 = 120 2^3 x 3 x 5^2 = 600
2
2*2*2*3*3*5
72
Negative numbers don't have prime factorizations.
5 c
2 and 6 are prime factors of 72 2 times 6 times 6 = 72
there is no prime factorization of 72 except for 1 and 72
49 = 7 x 7 or 72
72 = 2*2*2*3*3 108 = 2*2*3*3*3
12 x 6 = 72, so their prime factorizations are the same. Prime Factorization of : 12 x 6 and 72 = (2 * 2 * 3) (2 * 3) = 2 * 2 * 2 * 3 * 3
The factors of 120 are: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 The prime factors are: 2 x 2 x 2 x 3 x 5