the sum of 7 and 23 is 30..
5*7*11=385 5+7+11=23
8(5+4)+7 = 79
The sum of 7 and 5 is 12
That number would be 3
The sum of 7 times the last digit and the rest of the number is a multiple of 23
the sum of 7 and 23 is 30..
that answer is 48.
You mean : 7*(3+5)=7*8=56
5*7*11=385 5+7+11=23
Yes. For example, 5 + 7 + 11 = 23.
5 x 7 and 6 x 7
15 times 7 5 times 23
8(5+4)+7 = 79
There are 3 pairs of prime numbers with sum of 36. These are: (31, 5), (29, 7), (23, 13), & (19, 17) Hope this helps! :D
The sum of 7 and 5 is 12
That number would be 3