would it will be 15
15 and 9 are both odd, composite numbers less than 20.
9 and 15 are the only two odd composite numbers less than twenty.
wowo is it a composite number dang how did I not see that...
The number that 30 is ten less than is 40. Half that is 20. So the question becomes "what number is as much more than 10 is less than 20". This is gobbledygook, but if I rephrase to say "what number is as much more than 10 than 10 is less than 20", then since10 is less than 20 by 10, I guess 20.
would it will be 15
15 and 9 are both odd, composite numbers less than 20.
20 is a composite number because it has more than 2 factors
All of them except for 23 which is a prime number
20 is a composite number because it has more than two factors
Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.Any number that has factors smaller than itself (other than 1) is a composite number.
3 composite numbers, 21, 22, and 24, are greater than 20 but less than 25.
'''They called composite numbers.''' '''Composite numbers are when they have more than two factors.''' '''A prime number is when it only has 2 factors no more or less.''' '''EX : 20''' '''Factors Of 20 : 1, 20, 2, 10, 4, 5.'''
The composite numbers less than 20 are: 4, 6, 8, 9, 10, 12, 14, 15, 16, 18
The composite numbers that are between 1 and 20 inclusive are: 4 6 8 9 10 12 14 15 16 18 20 This is a total of eleven composite numbers equal to 20 and below.
Composite numbers greater than 20 and less than 30 are 21, 22, 24, 25, 26, 27, 28.
Composite numbers less than 20 are 4, 6, 8, 9, 10, 12, 14, 15, 16 and 18.