 # What 4 Numbers Add Up To 18?

## What two numbers add to and multiply to 18?

There are at least two combinations of two numbers that you can multiply together to get 18….1 x 18 = 18 2 x 9 = 18 3 x 6 = 18 6 x 3 = 18 9 x 2 = 18 18 x 1 = 18 x 18 = 18.

x 9 = 18.

x 6 = 18..

## What has a sum of 18 and a difference of 6?

“THE SUM OF two numbers is 18 and the difference is 6”. So x+y = 18 and x-y = 6. Algebraically, we can add those two equations to find 2x = 24, so x = 12.

## What has a sum of 18 and a difference of 2?

I think you meant to ask “The sum of 2 numbers is 18, and their difference is 2. What are the two numbers?” Easy answer there – 10 and 8.

## What two numbers add up to 11?

Since, 4 + 7 =11.

## What 4 numbers add up to 25?

Some of these solutions are: 1+6+8+10=25, 1+7+8+9=25 and so on.

## How many numbers can you make with 4 numbers?

256Finally there are 4 choices for the last digit so the number of possible 4 digit numbers is 4 4 4 = 256.

## What can you multiply at 17?

Seventeen times multiplication list.1 * 17 = 17.2 * 17 = 34.3 * 17 = 51.4 * 17 = 68.5 * 17 = 85.6 * 17 = 102.7 * 17 = 119.8 * 17 = 136.More items…

## How do you spell 14?

In relation to the word “four” (4), 14 is spelled “fourteen”.

## What numbers multiplied equal 15?

15 is a composite number. 15 = 1 x 15 or 3 x 5. Factors of 15: 1, 3, 5, 15.

## What three numbers add up to 18?

Answer and Explanation: Three prime numbers that add to 18 are 2, 5, and 11 or 2, 3, and 13.

## What two numbers make 18?

Table of Factors and MultiplesFactorsMultiples1, 2, 4, 8, 16161121, 17171191, 2, 3, 6, 9, 18181261, 191913341 more rows

## What 4 numbers add up to 11?

Adding 8 to 7 results in a sum of digits of 6, and so on down to adding 8 to 1 which gives 9….NumberRepeating Cycle of Sum of Digits of Multiples10{1,2,3,4,5,6,7,8,9}11{2,4,6,8,1,3,5,7,9}12{3,6,9,3,6,9,3,6,9}13{4,8,3,7,2,6,1,5,9}8 more rows

## What 4 numbers add up to 14?

When you say ‘4 number combinations’ are you talking like 0059 or 0842 or 6035. … If you are looking for 4 separate numbers that total 14, like 10+2+1+1, then there are 23:11 + 1 + 1 + 1 = 14 10 + 2 + 1 + 1 = 14 9 + 3 + 1 + 1 = 14 9 + 2 + 2 + 1 = 14.More items…

## How do you find a 4 digit combination?

For each choice of the first two digits you have 10 choices for the third digit. Thus you have 10x10x10 = 1000 choices for the first three digits. Finally you have 10 choices for the fourth digit and thus there are 10x10x10x10 = 10 000 possible 4 digit combinations from 0-9.

## What three numbers make 15?

You can also achieve 15, if you add the middle number 5 three times. The odd numbers 1,3,7, and 9 occur twice in the reductions, the even numbers 2,4,6,8 three times and the number 5 once. Therefore you have to place number 5 in the middle of the magic 3×3 square.

## What four numbers add up to 18?

There can be multiple combination of 4 digits that adds up to 18. Here are these combinations:8+6+4+0=18.9+3+6+2=18.10+1+5+2=18.11+1+4+2=18.12+1+3+2=18 etc.

## What 4 numbers add up to 15?

1 and 14, 2 and 13, 3 and 12, 4 and 11, 5 and 10. But, there are only two single-digit numbers that add up to 15: 6 and 9, 7 and 8.

## What three numbers add up to 21?

Therefore, three consecutive integers that add up to 21 are 6, 7, and 8.

## How do you find the sum of numbers?

Multiply the amount of numbers in the series by the sum obtained from each column addition. For example, you multiply 10, the amount of numbers from one to 10, by the average sum of 11, obtaining 110.

## What are the 10000 4 digit combinations?

There are 10,000 possible combinations of digits from 0000 through 9999, and each of those were represented in the dataset. So out of the 10,000 possible combinations for four-digit codes, which is the most popular? You guessed it: 1234. An alarming ~11% of the 3.4 million passwords are 1234.