The factors of 30 are 1, 2, 3, 5, 6, 10, 15 and 30.
Contents
What are the multiples of 30?
30 = 1 x 30, 2 x 15, 3 x 10, or 5 x 6.
What is the factorization of 30?
The number 30 can be written in prime factorization as 2 x 3 x 5. All of the factors are prime numbers. Using exponential form, 30 = 213151, indicating that there is one 2, one 3 and one 5 multilplied together to get the result of 30.
What is the sum of the prime factors of 30?
10
The sum of the prime factors of 30 is 10.
Is the special number a factor of 30?
For example, 2, 3, 5 and 6 are all factors of 30. Each of them goes into 30 a whole number of times.
What 3 numbers add up to 30?
The answer to the “select 3 balls to equal 30” puzzle is 6, 11 and 13.
What two number add up to 30?
15 + 15 is 30, but 15 times 15 is 225, so one of the numbers is higher than 15 and one of the numbers is lower than fifteen. We’ll try to find the lower number (because it is easier working with smaller numbers and as soon as we find one number it is quick to find the other number).
Is 30 a composite number?
Yes, since 30 has more than two factors i.e. 1, 2, 3, 5, 6, 10, 15, 30. In other words, 30 is a composite number because 30 has more than 2 factors.
Which pairs of factors give the product of 30?
For instance, in the multiplication sentence or fact, 5 × 6 = 30, 5 and 6 is one of the factor pair that gives us the product 30. In other words, 30 is the product of 5 and 6; or 30 is the multiple of 5 and 6, and here, we are multiplying 5 and 6 to get 30. Hence, 5 and 6 are the factors of 30.
How do you solve for LCM?
One way to find the least common multiple of two numbers is to first list the prime factors of each number. Then multiply each factor the greatest number of times it occurs in either number. If the same factor occurs more than once in both numbers, you multiply the factor the greatest number of times it occurs.
What factors do 18 and 30 have in common?
There are 4 common factors of 18 and 30, that are 1, 2, 3, and 6. Therefore, the greatest common factor of 18 and 30 is 6.
How do you find the sum of odd factors of a number?
To find sum of odd factors, we simply need to ignore even factors and their powers. For example, consider n = 18. It can be written as 2132 and sun of all factors is (1)*(1 + 2)*(1 + 3 + 32). Sum of odd factors (1)*(1+3+32) = 13.
How do you find the factor of a number?
How to Find Factors of a Number?
- Find all the numbers less than or equal to the given number.
- Divide the given number by each of the numbers.
- The divisors that give the remainder to be 0 are the factors of the number.
Do any perfect squares go into 30?
30 is not a perfect square.
Is 30 a multiple or a factor?
Table of Factors and Multiples
| Factors | Multiples | |
|---|---|---|
| 1, 29 | 29 | 145 |
| 1, 2, 3, 5, 6, 10, 15, 30 | 30 | 150 |
| 1, 31 | 31 | 155 |
| 1, 2, 4, 8, 16, 32 | 32 | 160 |
What is a factor of 30 and a multiple of 3?
Example : 30 = 3 × 10, so 3 and 10 are factors of 30 and 30 is a multiple of 3 and 10.
What are 3 odd numbers that equal 30?
sum of three odd numbers = 30 HOW??
Choose 3 numbers= 13, 11 and 3!
Can 3 odd numbers add up to 30?
We are only given odd numbers as addends, so we want to add three odd numbers to get an even number, 30 .This even number plus an odd number must result in an odd number because: An even number plus an odd number is odd. Therefore, an even number plus an odd number cannot be 30.
How do you get 30 with odd numbers?
- There is No WAY 3 odd number can sum up to 30 but there are a few solutions thinking out of the box.
- It says using 1, 3, 5, 7, 9, 11, 13, 15 (repetition allowed), it doesn’t restrict from using any arithmetic operators (factorial, iota, n-base, units) with these numbers.
- Note: (inverted 9)
What are the two numbers whose sum is 30 and the difference is 4?
Answer:- ➡ The numbers are 17 and 13.
Is 30 a even number?
30 is an even number.