Math crossword

2. any positive integer greater than one that is not a prime number
4. highest common factor
7. already proved result which helps in proving theorem
9. a decimal that ends
13. the numbers that include rational and irrational number
15. any number that can be expressed as the quotient or fraction p/q of two integers, p and q, with the denominator q not equal to zero.
17. ______division algorithm is used to find the hcf of two positive integers

1. the _____expansion of rational numbers is terminating if denominator has 2 and 5 as it's only factor
2. Two lines or shapes that lie exactly on top of each otherco-incidentintersecting
3. a positive integer which is equal to the sum of all its factors
5. numbers having non terminating non repeating decimal expansion
6. the theorem that states that every composite number can be uniquely expressed as a product of primes,apart from the order of factors,is called fundamental theorem of
8. for any two numbers, HCFxLCM=____of numbers
10. defined as p/q where q=0
11. root of 5 is
12. series of well defined steps which gives procedure for solving a type of problem
14. number a natural number greater than 1 that has no positive divisors other than 1 and itself.
16. least common factor