The two digits that have a sum of 8 and a product of 15 are 3 and 5. When you add them together, 3 + 5 equals 8, and when you multiply them, 3 × 5 equals 15.
There are numbers that will meet these requirements but no such digits.
The two numbers that have a product of 210 and a sum of 29 are 14 and 15. This can be verified since 14 × 15 = 210 and 14 + 15 = 29.
96
15
Zero and 15.
There are numbers that will meet these requirements but no such digits.
The two numbers with the sum of 15 and the product of 56 are: 7 + 8 = 15 7 x 8 = 56
78
The two numbers that have a product of 210 and a sum of 29 are 14 and 15. This can be verified since 14 × 15 = 210 and 14 + 15 = 29.
96
15
96
Zero and 15.
The two numbers that have a sum of 23 and a product of 120 are 15 and 8. This can be verified since 15 + 8 equals 23 and 15 × 8 equals 120.
If you multiply two prime numbers, the product (result) will be a composite number, not a prime number. A prime number has exactly two factors, 1 and itself. The product of two prime numbers will have those two numbers as factors, as well. The sum of two prime numbers might be prime if one of those two numbers is 2, the only even prime number, but otherwise it will not be a prime because two odd numbers will have an even sum, which means it is divisible by 2. Examples: 2 + 3 = 5 (prime) 3 + 7 = 10 (not prime) 13 + 17 = 30 (not prime) If you multiply two prime numbers, the sum of the digits of the product might or might not be prime. Examples: 2 x 7 = 14, sum of digits is 5 (prime) 2 x 11 = 22, sum of digits is 4 (not prime) 3 x 5 = 15, sum of digits is 6 (not prime) 3 x 7 = 21, sum of digits is 3 (prime) 5 x 7 = 35, sum of digits is 8 (prime)
The two digits that equal 150 are 1 and 5, when combined as the two-digit number 15 multiplied by 10. However, if you're looking for two separate digits that sum to 150, that is not possible since the maximum sum of two single digits (9 + 9) is 18. Therefore, there are no two digits that can equal 150 in a traditional sense.
There are none but: (15+square root of 129)/2 and (15-square root of 129)/2 will give a sum of 15 and a product of 24