Make it into an both numbers an improper fraction and then do the opperation.
Gerard Way
They are: 25 minus 4 = 21
Look at the first 2 of these prime numbers. They cannot be even for then they would be divisible by 2, so not prime. Add them together. Two odd numbers added together make an even. Subtract this even number from 50 (also even) so the third number must be even. There is no way of adding 3 prime numbers together to make an even number.
-5 and 3
30 and 1 is one possible pair.
yes
Make it into an both numbers an improper fraction and then do the opperation.
Gerard Way
2 negatives make a positive
For example: 0, 0, 0, 144.In general, you can choose ANY three numbers for the first three. Add them together, and subtract 144 minus this sum, to get the fourth number.
34
the numbers that make 18 mulitplyed together are 1,2,3,6,9 ect
They are: 25 minus 4 = 21
Look at the first 2 of these prime numbers. They cannot be even for then they would be divisible by 2, so not prime. Add them together. Two odd numbers added together make an even. Subtract this even number from 50 (also even) so the third number must be even. There is no way of adding 3 prime numbers together to make an even number.
5 and -3
-3 and 5