Numbers

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12345678910
Across
  1. 4. for example 16, 47, 100 etc
  2. 7. the result of multiplying a number
  3. 9. divides into a number without leaving a remainder
  4. 10. the likelihood that something will happen
Down
  1. 1. only has two factors - 1 and itself
  2. 2. what you get when you multiply a number by two
  3. 3. the factors of a number which are also primes
  4. 5. what you get when you divide a number by two
  5. 6. what you get when you multiply a number by three
  6. 8. the method we use to write numbers as the products of their prime numbers