9
9 is the composite number. the factors are: 1,3 and 9. all the rest are prime.
7 and 9 are both divisible by one. 7 and 9 are both prime numbers, meaning the factors are 1 and themselves. The factors of 7 are 1 and 7. The factors of 9 are 1 and 9.
0
63: Factors are 1, 3, 7, 9, 21 and 63 125 Factors are 1, 5, 25 and 125
5 and 7 are prime numbers. and 3 goes into 9, so the only number that goes into 5, 7, and 9 is 1. They are what we call "relatively prime", even though 9 is not prime, because they have no common factors other than 1.
9
9 is the composite number. the factors are: 1,3 and 9. all the rest are prime.
5 is a prime number and has no factors other than 1 and 5. Factors of 9 are 1, 3, 9. 5 and 9 have no common factors other than 1.
2520 is one.
7 and 9 are both divisible by one. 7 and 9 are both prime numbers, meaning the factors are 1 and themselves. The factors of 7 are 1 and 7. The factors of 9 are 1 and 9.
441
126
52 over 9 as a mixed number is: 52/9 = 45/9 + 7/9 = 5 7/9
45
When you order the factors from least to greatest, the middle number is the median... ie: 9, 3, 10, 7, 2, 1... n order: 1, 2, 3, 7, 9, 10... the median: 5, since 3 and 7 are both the middle, 5 is in the middle of 3 and 7...
The factors for the number 63 are 1, 3, 7, 9, 21, and 63.