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Composite numbers are positive integers greater than 1 that have more than two distinct positive divisors. The composite numbers less than 30 are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22, 24, 25, 26, 27, and 28. These numbers can be divided evenly by numbers other than 1 and themselves.
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How many whole numbers are greater than 20 and less than 30 are composite?
There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
What are all the odd composite numbers less than 30?
The odd composite numbers lower than 30 are:9 15 21 25 27
What composite numbers are higher than 20 and less than 30?
21 22 24 25 26 27 28
Composite numbers between 30- 40?
composite numbers 30-40
What are the composite numbers from 10-30?
11, 13, 17, 19, 23, 29 are the primes between 10 and 30 so the composite numbers are all the others. 12,14,15,16,18,20,21,22,24,25,26,27,28, and 30 are the composite numbers between 10 and 30.
How many composite numbers are less than 30?
There are 18 that are less than 30.
How many composite numbers are greater than 50 but less than 70?
There are 15 composite numbers greater than 50 but less than 70
What are all the composite numbers greater than 20 and less than 30?
Composite numbers greater than 20 and less than 30 are 21, 22, 24, 25, 26, 27, 28.
How many whole numbers are greater than 20 and less than 30 are composite?
There are 7 composite numbers greater than 20 and less than 30:21, 22, 24, 25, 26, 27, 28
What are the prime numbers less than 30 to the composite number less than 40?
It is a ratio of 5:13
What are all the odd composite numbers less than 30?
The odd composite numbers lower than 30 are:9 15 21 25 27
What are the composite numbers greater than 30 and less than 40?
All of them except 31 and 37 which are prime numbers
How many composite numbers are less than 50?
31 ( they are : 4,6,9,10,12,14,15, 16,18,20,21,22,24,25,26,27, 28, 30, 32,33,34,35,36,38,40,42,44,45,46,48,49)
Which counting numbers less than 30 are both odd and composite?
9, 15, 21, 25, 27
What composite numbers are higher than 20 and less than 30?
21 22 24 25 26 27 28
How many counting numbers less than 30 are composite but neither odd nor even?
None. All counting numbers are even or odd.
Composite numbers between 30- 40?
composite numbers 30-40
