maths

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Across
  1. 3. 3. Smallest common multiple.
  2. 7. 5. Number with more than two factors.
  3. 8. 9. HCF × LCM equals the ______ of two numbers.
  4. 10. 7. HCF = 1 numbers are called ______.
  5. 11. Number 12. Number with exactly two factors.
  6. 12. 4. Unique prime factor product theorem.
Down
  1. 1. 1. a = bq + r form is called ______.
  2. 2. Tree Method 8. Branching method to find prime factors.
  3. 4. 6. Not expressible as p/q.
  4. 5. 2. Greatest common factor.
  5. 6. 10. A number that divides exactly.
  6. 9. Factorisation 11. Writing a number as product of primes.