Prime numbers between 10 and 20 are 11, 13 17 and 19. Those between 20 and 25 are 23.
Prime factors of 10 are 2 and 5 Prime factor of 25 is 5
10 even integers: 26, 28, 30, 32,34,36,38,40,42, and 44 fast track: 2 integeres before 30, 5 integeres between 30 and 40 and 3 between 40 and 45 = 10
11, 13, 17, 19, 23.
The prime numbers are: 2 3 5 7 11 13 17 19 and 23 so it is 9/25
The prime numbers between 10 and 25 are 11, 13, 17, 19, and 23.
Prime numbers between 10 and 20 are 11, 13 17 and 19. Those between 20 and 25 are 23.
Prime factors of 10 are 2 and 5 Prime factor of 25 is 5
10 even integers: 26, 28, 30, 32,34,36,38,40,42, and 44 fast track: 2 integeres before 30, 5 integeres between 30 and 40 and 3 between 40 and 45 = 10
11 13 17 19 23
11, 13, 17, 19, 23.
1, 2, 3, 5, 7, 11, 13, 17, 19, 23 10 primes out of 25 numbers = 2/5 = 40 percent.
The prime numbers are: 2 3 5 7 11 13 17 19 and 23 so it is 9/25
The only prime number between 25 and 30 is 29.
The only prime numbers between 25 and 35 are: 29 31.
The only prime n umber between 20 and 25 is 23.
1 is the only common factor of 25 and 26. 25 and 26 are "relatively prime," as are all pairs of consecutive integers.