1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The composite numbers for seventy two are 4,6,8,9,12,18,24,36, and 72.
1,2,3,4,6,8,9,12,18,24, and 36
24, 51 and 72 are composite numbers 71 is a prime number.
60, 72, 84 and 90 to name a few.
A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite. 72 is composite.
The composite numbers between 70 and 80 are 72, 74, 75, 76, 77 and 78.
72 is a composite number. A prime number has only 2 factors which are 1 and itself. Composite numbers are everything else except 1 and 0. 1 and 0 are neither prime, nor composite.
They are both composite because they are even. They are composite numbers because 36 can be formed by 6x6 and 72 can be formed by 6x6x2. Since prime numbers means that they are only divisible by 1 and itself, the numbers are not prime numbers. Also, any number greater than 1 is either a composite or prime number, so they are composite numbers.
2,3,5,7,11,13,17,19,23,29,31,37,41,43,47,53,59,61,67,71 that's as far up as it goes because 72 is a composite number not a prime number!
By multiplying some of the prime numbers together.
By multiplying some of the prime numbers together.
The composite numbers are: 72, 74, 75, 76, 77, 78, 80, 81, 82, 84, 85, 86 ,87, 88