2x2x2x2x2x2x2=128
27 = 128
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As a product of its prime factors in exponents: 2^7 = 128
128% = 1.28 = 128/100 = 32/25
128/2 = 64 64/2 = 32 32/2 = 16 16/2 = 8 8/2 = 4 4/2 = 2 2/2 = 1 so 128 = 2 x 2 x 2 x 2 x 2 x 2 x 2 = 27
128/100 1.28
Prime factorization is breaking down a number into all of the prime numbers that make it up.For example, in 128, since it is even, the easiest first step would be diving by two, a prime number.64 * 2 = 128. Now divide 64, another even number, by two.32 * 2 * 2 = 128. Divide 32 by two.16 * 2 * 2 * 2 = 128. Divide by two again.8 * 2 * 2 * 2 * 2 = 128. Divide by two again.4 * 2 * 2 * 2 * 2 * 2 = 128. Divide by two a final time.2 * 2 * 2 * 2 * 2 * 2 * 2 = 128. This is your prime factorization.But you write it condensed, so 27 would be the prime factorization for 128.