What two numbers equal 18 and 2?

1 Expert Answer The answer is 10 and 8.

What two numbers equal 18?

1 * 18 = 18. 2 * 9 = 18 and. 2 * 6 = 18.

What pair of numbers have a difference of 2?

Answer: Three pairs of prime numbers whose difference is 2 are (5, 7), (11, 13) and (17, 19). A pair of prime numbers whose difference is 2 are called twin primes.

What are the factor pairs of 18?

Factors of 18 in Pairs Factor pairs are the two numbers that, when multiplied, give the number 18. Therefore, pair factors of 18 are (1,18), (2,9), and (3,6).

How do you calculate the sum of two numbers?

Write the code. Finding the sum of two numbers means the simple addition of both the numbers. Create a separate variable to store the value of the sum. This can be of the type int. The formula to find the sum is: Sum = First Number + Second Number. To get these parameters (inputs) from the user, try using the Scanner function in Java.

How do you find the sum of two integers?

Work any of your defined formulas to find the sum. Once you’ve plugged in the integer, multiply the integer by itself plus 1, 2 , or 4 depending on your formula. Then divide your result by 2 or 4 to get the answer. For the example of consecutive formula 100∗101/2, multiply 100 by 101 to get 10100.

How do you find the sum of digits?

Logic to find sum of digits of a number. The main idea to find sum of digits can be divided in three steps. Extract last digit of the given number. Add the extracted last digit to sum. Remove last digit from given number. As it is processed and not required any more.

How do you find the sum of the arithmetic sequence?

To find the sum of an arithmetic sequence, start by identifying the first and last number in the sequence. Then, add those numbers together and divide the sum by 2. Finally, multiply that number by the total number of terms in the sequence to find the sum.