Prime factorization of 90 = 2x3x3x5
Prime factorization for 128 is 27
The prime factorization of 122 is: 2 × 61 The prime factorization of 35 is: 5 × 7 The prime factorization of 120 is: 2 × 2 × 2 × 3 × 5 The prime factorization of 15 is: 3 × 5
Prime Factorizaton of 51The prime factorization of 51 is:3 X 17Both numbers are prime, so 3 X 17 is the prime factorization of 51.
The prime factorization for 72 is in the following 2.2.2.3.3=72
2x2x2x3x3
72 = 2x2x2x3x3 =23x32
9x2x2x2 = 9 x 8 = 72 but it's not the prime factorization of 72 as 9=3x3 The prime factorization of 72 is 2x2x2x3x3 = 2^3 x 3^2
72 / 2 = 36 36 / 2 = 18 18 / 2 = 9 9/ 3 = 3 Prime fact. = 2x2x2x3x3
Prime Factorization: 72= 2x2x2x3x3 44=2x2x11 GCF: 2x2 =4 LCM: 2x2x2x3x3x11=792
2 x 2 x 2 x 3 x 3 = 72
Can't be done as -72 is negative, and there are no negative primes to get you there!
72=2x2x2x3x3
2³x3² or 2x2x2x3x3
144 is the answer to 122 so can be easily prime factorized as 2x2x2x2x3x3 72 is 9x8, so can be prime factorized as 2x2x2x3x3 These two numbers, therefore, have in common prime factors of 2, 2, 2, 3 and 3. Their greatest common factor is 72.
2x2x2x3x3=7272/ \8 9/ \ / \2 4 3 3/ \2 2
2^3 x 3^2= 2x2x2x3x3