What is the sum of the composite numbers less than 10?4 + 6 + 8 + 9 = 27
27 is the sum : 4 + 6+ 8 + 9 = 27
The sum first Prime number is (2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 ) = 129 The sum of the first composite numbers is (4 + 6 + 8 + 9 + 10 + 12 + 14 + 15 + 16 + 18) = 112 The difference is 129 - 112 = 17 !!!!!
Composite factors of 24 are 4, 6, 8, 12 and 24. Sum of composite factors = 4+6+8+12+24 = 54.
-8
The sum of the composite numbers that are less than 8 is: 4+6 = 10
The composite numbers between 1 and 10 are 4, 6, 8, 9, 10. And their sum is 37.
What is the sum of the composite numbers less than 10?4 + 6 + 8 + 9 = 27
27 is the sum : 4 + 6+ 8 + 9 = 27
The sum first Prime number is (2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 ) = 129 The sum of the first composite numbers is (4 + 6 + 8 + 9 + 10 + 12 + 14 + 15 + 16 + 18) = 112 The difference is 129 - 112 = 17 !!!!!
They are: 4+6 = 10 and including 8 = 18
You can figure out the "composite numbers" from any table of primes - all the positive integers that are not prime numbers are composite (the number one should also be excluded). The first four composite numbers are:4, 6, 8, 9
It is: 4+6+8+9+10 = 37
It is: 4+6+8+9 = 27
4 + 6 + 8 + 9 + 10 = 37
Composite numbers less than 10 include 4, 6, 8 and 9, which add up to 27.
The first five composite numbers are 4, 6, 8, 9 and 10; and their sum is 37 also 28