126 = 2 x 3 x 3 x 7
Chat with our AI personalities
2x3x3x7
To find the prime factorization of 126 using the ladder method, we start by dividing 126 by the smallest prime number, which is 2. This gives us 63. Then, we divide 63 by 3, which gives us 21. Continuing this process, we find that 21 can be divided by 3 again to get 7. Therefore, the prime factorization of 126 is 2 x 3 x 3 x 7, or 2 x 3^2 x 7.
The greatest common factor of 126 and 144 is 18. The prime factorization of 126 is 2*3*3*7. The prime factorization of 144 is 2*2*2*2*3*3 The GCF of 2*3*3 = 18
The prime factorization of a number is the primes whose product gives you that number.126/2 = 6363/3 = 2121/3 = 7The bold numbers are the primes. The prime factorization is just the product of these numbers. In this case: 2 x 3 x 3 x 7.Or simplified:2 x 32 x 7
2x32x72 x 3 x 3 x 7 = 126