The sum of the positive odd factors of 36 is 13 (1 + 3 + 9 = 13).
The integers are 13 and 15.
The two numbers are 50 and 63. Their sum is 113 and they have a difference of 13.
13
The answer is 39 and 19 (: hope this helps!
Add them up. The factors of 9 are 1, 3 and 9. The sum of the factors is 13.
13 and 3
8 and 5
13 + 11 Prime numbers are numbers only have 2 factors - 1, and itself.
7 and 6
The sum of the positive odd factors of 36 is 13 (1 + 3 + 9 = 13).
The factors of 91 are: 1 7 13 91.The prime factors are: 7 x 13The sum of the prime factors = 7 + 13 = 20
13
If two dice are rolled, the probability that the sum of observed values is equal to 13 is zero. The sum of two dice can only lie between 2 and 12, inclusive.
The factors of 13 are 1 and 13. They do not total 11.
455
10 and 3