Math Problem Statement

Prime factorisation of 0.008

Solution

To perform the prime factorization of 0.0080.008, we first convert the decimal into a fraction:

0.008=810000.008 = \frac{8}{1000}

Next, simplify the fraction:

81000=8÷81000÷8=1125\frac{8}{1000} = \frac{8 \div 8}{1000 \div 8} = \frac{1}{125}

Now, factor 125125:

125=53125 = 5^3

Thus:

1125=153\frac{1}{125} = \frac{1}{5^3}

Therefore, the prime factorization of 0.0080.008 is:

153\frac{1}{5^3}

This means that 0.0080.008 is equivalent to 11 divided by 535^3.

Would you like more details or have any questions?

Here are five related questions to explore:

  1. How do you find the prime factorization of larger decimals?
  2. What is the prime factorization of 125125?
  3. How do you express other fractions in terms of prime factors?
  4. How does prime factorization help simplify fractions?
  5. What is the prime factorization of 10001000?

Tip: Always start by converting decimals to fractions when doing prime factorizations.

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Math Problem Analysis

Mathematical Concepts

Prime Factorization
Fractions
Decimals

Formulas

Prime Factorization
Fraction Simplification

Theorems

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Suitable Grade Level

Grades 6-8