Least Common Multiple of 250 and 255

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 250 and 255 the smallest integer that is 12750 that is divisible by both numbers.

Least Common Multiple (LCM) of 250 and 255 is 12750.

LCM(250,255) = 12750

LCM of 250 and 255

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

LCM of:
and

Least Common Multiple of 250 and 255

LCM of 250 and 255 is 12750

Least common multiple can be found by multiplying the highest exponent prime factors of 250 and 255. First we will calculate the prime factors of 250 and 255.

Prime Factorization of 250


2 250
5 125
5 25
5 5
1

Prime factors of 250 are 2,5. Prime factorization of 250 in exponential form is:

250 = 21×53

Prime Factorization of 255


3 255
5 85
17 17
1

Prime factors of 255 are 3, 5,17. Prime factorization of 255 in exponential form is:

255 = 31×51×171

Now multiplying the highest exponent prime factors to calculate the LCM of 250 and 255.

LCM(250,255) = 21×31×53×171
LCM(250,255) = 12750

Factors of 250

List of positive integer factors of 250 that divides 250 without a remainder.

1, 2, 5, 10, 25, 50, 125, 250

Factors of 255

List of positive integer factors of 255 that divides 255 without a remainder.

1, 3, 5, 15, 17, 51, 85, 255

Least Common Multiple of 250 and 255 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 250 and 255, than apply into the LCM equation.

GCF(250,255) = 5
LCM(250,255) = ( 250 × 255) / 5
LCM(250,255) = 63750 / 5
LCM(250,255) = 12750

Properties of LCM 250 and 255

(i) The LCM of 255 and 250 is associative

LCM of 250 and 255 = LCM of 255 and 250

Frequently Asked Questions on LCM of 250 and 255

1. What is the LCM of 250 and 255?

Answer: LCM of 250 and 255 is 12750.

2. What are the Factors of 250?

Answer: Factors of 250 are 1, 2, 5, 10, 25, 50, 125, 250. There are 8 integers that are factors of 250. The greatest factor of 250 is 250.

3. What are the Factors of 255?

Answer: Factors of 255 are 1, 3, 5, 15, 17, 51, 85, 255. There are 8 integers that are factors of 255. The greatest factor of 255 is 255.

4. How to Find the LCM of 250 and 255?

Answer:

Least Common Multiple of 250 and 255 = 12750

Step 1: Find the prime factorization of 250

250 = 2 x 5 x 5 x 5

Step 2: Find the prime factorization of 255

255 = 3 x 5 x 17

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

LCM = 12750 = 2 x 3 x 5 x 5 x 5 x 17

Step 4: Therefore, the least common multiple of 250 and 255 is 12750.