Q:

# What are the multiples of 45?

A:

A multiple of 45 is any number that results from multiplying another number by 45. Therefore, 45 has an infinite number of multiples. The first three multiples of 45 are 45, 90 and 135, according to Calculator Soup. The multiple 90 results from multiplying 45 by 2.

## Keep Learning

The multiple 135 results when 45 is multiplied by 3. The next three multiples of 45, according to Calculator Soup, are 180, 225 and 270. To get 180, multiply 45 by 4. To get 225, multiply 45 by 5. To get 270, multiply 45 by 6. The two numbers multiplied together to get each result are called the factors. Therefore, 45 is a factor of each multiple.

Sources:

## Related Questions

• A:

To find the least common multiple of two numbers, factor the two numbers, noting the frequency of the prime factors, and then multiply the most repeated factors together. Perform division to check your answer when complete.

Filed Under:
• A:

The lowest, or least, common multiple of 4 and 6 is 12. This is the smallest number that is a multiple of both 4 and 6.

Filed Under:
• A:

The lowest common multiple of 24 and 40 is 120. The number 24 multiplied by 5 is 120, and 40 multiplied by 3 is also 120.