the ansewr is 12 is the ansewr
To find the prime factorization, break 144 down into prime numbers
144 = 12 * 12
= 3*4 * 3*4
3 * 2 * 2 * 3 * 2 * 2
= 2*2*2*2 * 3 * 3
= 2^4 * 3^2
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