Real numbers

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Across
  1. 3. The ___expansion of rational numbers is terminating if the denominator has 2 and 5 as its only factors.
  2. 7. Is a proven statement used as a stepping stone towards the proof of another statement is known as
  3. 8. decimal expansion of 3/35 is
  4. 11. ________numbers have either terminating or non terminating repeating decimal expansion.
Down
  1. 1. The ___factorization of composite numbers is unique.
  2. 2. For any two numbers HCF*LCM=____of numbers.
  3. 4. Numbers having non-terminating, non repeating decimal expansion are known a________
  4. 5. fundamental theorem of ___________states that every composite number can be uniquely expressed as a product of primes apart from order of factors.
  5. 6. is a sequence of well defined steps to solve any problem.
  6. 9. _____division algorithm is used to find the HCF of two positive numbers.
  7. 10. The prime factorization of composite numbers is________--