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What prime number multiplied by another prime number add up to 91?
Wiki User
∙ 9y ago
7 x 13
Wiki User
∙ 9y ago
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What 2 prime numbers add together to make 91?
Two is the only even prime number. When you add an odd number to another odd number, you get an even number. When you add an even number to an odd number, you get an odd number. 91 is an odd number, therefore the answer is 2 and 89.
If you add two prime numbers together what do you get?
You can get another prime (only if one of the numbers added is 2), for example, 101 + 2 = 103. If you add together two odd prime numbers, you will get an even number, which will not be a prime number. (An even number is a number that is divisible by 2; if such a number is greater than 2, it is not a prime number.)
Can you add two prime numbers to make another prime number?
Yes as for example 2+5 = 7
How do you add 25 percent to a number?
The number multiplied by 1.25
What three prime numbers add up to another prime number?
5 + 7 + 11 = 23
When you add a positive number by a positive number is the number negative or positive?
Positive numbers always result in positive numbers when added, divided, or multiplied by another positive number.
What three pairs of prime numbers below 12 can you add to get another prime number?
2 and 3 2 and 5 2 and 11
How many district composite numbers can be formed by adding 2 of the first prime numbers?
The first two prime numbers add up to another prime number.
What two prime numbers multiplied equal sum of 90?
It is not possible to multiply two prime numbers and get 90. You can add 43 and 47.
What two number multiplied equal 19 but when added 8?
27
What three numbers add up to a prime number?
if you mean what three prime numbers add up to a prime number then the answer is : 5 + 7 + 11 = 23
To what prime number can you add 3 and get a sum that is a prime number?
2. 2 + 3 = 5 Or if you mean like add 3 to the prime number, then add that to the prime? 2 still works!! 2: 2 + 3 = 5. 5 + 2 = 7
