8
There are actually three valid answers: 17, 53, and 71 All are prime and all have digits adding to 8.
50
53 is prime, and 5+3 = 8.
the sum of my digits is 6? answer=60
Add the digits together. The sum of the digits of 23 is 5.
53
There are actually three valid answers: 17, 53, and 71 All are prime and all have digits adding to 8.
50
53 is prime, and 5+3 = 8.
the sum of my digits is 6? answer=60
Add the digits together. The sum of the digits of 23 is 5.
The sum of the digits of the number 10 is calculated by adding its individual digits together. The digits in 10 are 1 and 0. Therefore, the sum is 1 + 0 = 1.
Possibility of two digit no whose sum is 8 17,26,35,44,53,62,71 Add 18 with above no each output will be 35,44,53,62,71,80,89 See after second comma 35 and 53. If you add 18 with 35. 53 will come if you reverse it 35. 35 is
13 + 33 + 53 = 1 + 27 + 125 = 153.So the three digits are 1, 3 & 5.
The sum of the digits is also a multiple of 9. And, if the sum of the digits is too large, you can sum those digits and keep going.
The factors of 3 are 1 and 3. The sum of the digits of these factors is calculated as follows: for 1, the sum of its digits is 1, and for 3, the sum of its digits is 3. Therefore, the total sum of the digits of the factors of 3 is 1 + 3 = 4.
Add the digits together. The sum of the digits of 23 is 5.