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# Prime factorization for 128

Updated: 4/28/2022

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14y ago

Prime factorization for 128 is 27

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14y ago

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Q: Prime factorization for 128
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128 = 27

27

2^7

### What is prime factorization of 128?

The prime factorization of 128 is: 2 x 2 x 2 x 2 x 2 x 2 x 2 or 27

### What is the prime factorization tree of 128?

128 64,2 32,2,2 16,2,2,2 8,2,2,2,2 4,2,2,2,2,2 2,2,2,2,2,2,2

27 = 128

### How do you use a factors trees to find the prime factorization of 128?

128 64,2 32,2,2 16,2,2,2 8,2,2,2,2 4,2,2,2,2,2 2,2,2,2,2,2,2

### What is the prime factorization for 128?

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.

### What is the least common multiple of 40 80 and 128?

The least common multiple (LCM) of 40, 80, and 128 is 640. To find the LCM, you can find the prime factors of each number and then take the highest power of each prime factor that appears in any of the numbers. In this case, the prime factorization of 40 is 2^3 * 5, the prime factorization of 80 is 2^4 * 5, and the prime factorization of 128 is 2^7. Taking the highest powers, we get 2^7 * 5 = 640.

### Is 3x5x4 a prime factorization of 60?

No, 3x5x4 is not a prime factorization of 60. A prime factorization of 60 would consist of only prime numbers. The prime factorization of 60 is 2x2x3x5.

### What makes a factorization of a number a prime factorization?

When all the factors are prime numbers, that's a prime factorization.

### What is prime factorization of 22?

Prime Factorization of 22The prime factorization of 22 is:2 X 11Both numbers are prime, so 2 X 11 is the prime factorization of 22.