Mathematics GCSE
prime factorisation
What prime factorisation means in Mathematics GCSE, as defined for Pearson Edexcel.
Definition of prime factorisation
Check what you remember
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Reference: Pearson Edexcel
Writing a number as a product of prime factors, which can be found using a factor tree.
Topics that use prime factorisation
- Number - Structure and calculation (Pearson Edexcel GCSE)
Related terms
- Base
- cancelling common factors
- Circumference
- Counting without replacement
- denominator
- equivalent fractions
- Error interval
- estimating roots
Using prime factorisation in the exam
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