# Least Common Multiple of 25 and 30

Free LCM Calculator determines the least common multiple (LCM) between 25 and 30 the smallest integer that is 150 that is divisible by both numbers.

Least Common Multiple (LCM) of 25 and 30 is 150.

LCM(25,30) = 150

## LCM of 25 and 30

Least common multiple or lowest common denominator (LCD) can be calculated in three ways;

LCM of:
and

### Least Common Multiple (LCM) of 25 and 30 with Primes

Least common multiple can be found by multiplying the highest exponent prime factors of 25 and 30. First we will calculate the prime factors of 25 and 30.

Prime Factorization of 25

 5 25 5 5 1

Prime factors of 25 are 5. Prime factorization of 25 in exponential form is:

25 = 52

Prime Factorization of 30

 2 30 3 15 5 5 1

Prime factors of 30 are 2, 3,5. Prime factorization of 30 in exponential form is:

30 = 21×31×51

Now multiplying the highest exponent prime factors to calculate the LCM of 25 and 30.

LCM(25,30) = 21×31×52
LCM(25,30) = 150

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1, 5, 25

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30

### Least Common Multiple of 25 and 30 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 25 and 30, than apply into the LCM equation.

GCF(25,30) = 5
LCM(25,30) = ( 25 × 30) / 5
LCM(25,30) = 750 / 5
LCM(25,30) = 150

### Properties of LCM 25 and 30

(i) The LCM of 30 and 25 is associative

LCM of 25 and 30 = LCM of 30 and 25

### Frequently Asked Questions on LCM of 25 and 30

1. What is the LCM of 25 and 30?

Answer: LCM of 25 and 30 is 150.

2. What are the Factors of 25?

Answer: Factors of 25 are 1, 5, 25. There are 3 integers that are factors of 25. The greatest factor of 25 is 25.

3. What are the Factors of 30?

Answer: Factors of 30 are 1, 2, 3, 5, 6, 10, 15, 30. There are 8 integers that are factors of 30. The greatest factor of 30 is 30.

4. How to Find the LCM of 25 and 30?

Least Common Multiple of 25 and 30 = 150

Step 1: Find the prime factorization of 25

25 = 5 x 5

Step 2: Find the prime factorization of 30

30 = 2 x 3 x 5

Step 3: Multiply each factor the greater number of times it occurs in steps i) or ii) above to find the lcm:

LCM = 150 = 2 x 3 x 5 x 5

Step 4: Therefore, the least common multiple of 25 and 30 is 150.