Let’s discuss the question: how can you make a sum of 15. We summarize all relevant answers in section Q&A of website Abigaelelizabeth.com in category: Blog Marketing For You. See more related questions in the comments below.

Table of Contents

## What can u add to get 15?

**3 x 5** = 15. 5 x 3 = 15. 15 x 1 = 15.

## What two numbers have a sum of 15?

1 Answer. The numbers are **3 and 12** .

### Using the Sum Function in Excel

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## What 3 different numbers add up to 15?

Another approach is to consider the ways to obtain 15 as a sum of 3 different numbers in the range 1.. 9. These are: 1+5+9, 1+6+8, 2+4+9, 2+5+8, 2+6+7, 3+4+8, 3+5+7, 4+5+6. As you can see there are only 8 ways, and you need 8 different sums in your square.

## What are the multiples of 15?

Here is the list of all multiples: 15, 30, 45, 60, 75, 90, 105, 120, 135, 150, 165, 180, 195, 210, 225, 240, 255, 270, 285, 300, 315, 330, 345, 360, 375, 390, 405, 420, 435, 450, 465, 480, 495, 510, 525, 540, 555, 570, 585, 600, 615, 630, 645, 660, 675, 690, 705, 720, 735, …

## What are factor pairs of 15?

Therefore, the pair factors of 15 are **(1, 15) and (3, 5)**.

## Whats the sum of 15 and the difference of 1?

Therefore, the numbers are **8 and 7**.

## What has a sum of 15 and a difference of 5?

Answer. Hence, the required numbers are **10 and 5**.

## What is the sum of the first 15 odd numbers?

Detailed Solution

The sum of first ‘n’ odd numbers is **n ^{2}**. So Here ‘n’ is 15. So Sum of first 15 odd numbers is 15

^{2}= 225.

## What 3 single digits add up to 16?

**6 + 7 + 3** = 16. Here we have the example of adding the three single-digit numbers 8 + 9 + 2.

### Excel SUMIFS (better version of SUMIF), COUNTIFS \u0026 AVERAGEIFS (Multiple Criteria)

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## How do you solve a 3 by 3 puzzle box?

**place the number 1 in Box 2 of the top row**; in a 15×15 square, place the number 1 in Box 8 of the top row.

…

**So, in the example of the 3×3 square:**

- sum =
- sum =
- sum =
- sum = 15.
- Hence, the magic constant for a 3×3 square is 15.
- All rows, columns, and diagonals must add up to this number.

## How do you solve a 3×3 magic square?

**Add the unused numbers to the open boxes in the magic square so that the rows, columns, and diagonals add up to 15**. In the first row: 6 + 8 = 14, the missing number to total 15 is 1.

…

How to Solve a 3 x 3 Magic Square using the Magic Square Formula.

6 | 1 | 8 |
---|---|---|

2 | 9 | 4 |

## Is 15 a factor and multiple of 15?

The terms factor and multiple are sometimes confused with each other. **Factors of 15 include 3 and 5; multiples of 15 include 30, 45, 60 (and more)**.

## What’s the 15 times table?

…

15 Times Table up to 10 | |
---|---|

15 × 1 = 15 | 15 × 6 = 90 |

15 × 2 = 30 | 15 × 7 = 105 |

15 × 3 = 45 | 15 × 8 = 120 |

15 × 4 = 60 | 15 × 9 = 135 |

## Is 15 a multiple of each of its factors explained?

We can say 3 and 5 are the factors of 15. The product 15 may also be given the name of ‘multiple’. Thus, **15 is the multiple of the factors 3 and 5**.

## What are the prime factor of 15?

Hence, we are interpreting that the numbers **5 and 3** are the prime factors of 15, in which both 3 and 5 are prime numbers themselves. The factors of 15 are numbers that when given as the product of 2 integers, results in the same number 15. From the module, 1, 3, 5, and 15 are the list of all the factors of 15.

## How many factors are there for 15?

The factors of 15 are **1, 3, 5, and 15**.

## What two numbers equal 15?

In this case, the pair factors of 15 are: **3 × 5** = 15, hence, (3,5) is a pair factor. 1 × 15 = 15 is also a pair factor. The positive pair factors of 15 are (1,15) and (3,5).

### Sum of 3 odd numbers equal to 30 | Find numbers from 1,3,5,7,9,11,13,15 to make sum 30

### Images related to the topicSum of 3 odd numbers equal to 30 | Find numbers from 1,3,5,7,9,11,13,15 to make sum 30

## What is the sum of 14 and the difference of 6?

So, the two numbers are **10 and 4** .

## What is the sum of 16 and the difference of 4?

Answer. Answer: **10 and 6**. 10-6=4.

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