Least Common Multiple of 1515 and 1517

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


Free LCM Calculator determines the least common multiple (LCM) between 1515 and 1517 the smallest integer that is 2298255 that is divisible by both numbers.

Least Common Multiple (LCM) of 1515 and 1517 is 2298255.

LCM(1515,1517) = 2298255

LCM of 1515 and 1517

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

LCM of:
and

Least Common Multiple of 1515 and 1517

LCM of 1515 and 1517 is 2298255

Least common multiple can be found by multiplying the highest exponent prime factors of 1515 and 1517. First we will calculate the prime factors of 1515 and 1517.

Prime Factorization of 1515


3 1515
5 505
101 101
1

Prime factors of 1515 are 3, 5,101. Prime factorization of 1515 in exponential form is:

1515 = 31×51×1011

Prime Factorization of 1517


37 1517
41 41
1

Prime factors of 1517 are 37,41. Prime factorization of 1517 in exponential form is:

1517 = 371×411

Now multiplying the highest exponent prime factors to calculate the LCM of 1515 and 1517.

LCM(1515,1517) = 31×51×371×411×1011
LCM(1515,1517) = 2298255

Factors of 1515

List of positive integer factors of 1515 that divides 1515 without a remainder.

1, 3, 5, 15, 101, 303, 505, 1515

Factors of 1517

List of positive integer factors of 1517 that divides 1517 without a remainder.

1, 37, 41, 1517

Least Common Multiple of 1515 and 1517 with GCF Formula

The formula of LCM is LCM(a,b) = ( a × b) / GCF(a,b).
We need to calculate greatest common factor 1515 and 1517, than apply into the LCM equation.

GCF(1515,1517) = 1
LCM(1515,1517) = ( 1515 × 1517) / 1
LCM(1515,1517) = 2298255 / 1
LCM(1515,1517) = 2298255

Properties of LCM 1515 and 1517

(i) The LCM of 1517 and 1515 is associative

LCM of 1515 and 1517 = LCM of 1517 and 1515

Frequently Asked Questions on LCM of 1515 and 1517

1. What is the LCM of 1515 and 1517?

Answer: LCM of 1515 and 1517 is 2298255.

2. What are the Factors of 1515?

Answer: Factors of 1515 are 1, 3, 5, 15, 101, 303, 505, 1515. There are 8 integers that are factors of 1515. The greatest factor of 1515 is 1515.

3. What are the Factors of 1517?

Answer: Factors of 1517 are 1, 37, 41, 1517. There are 4 integers that are factors of 1517. The greatest factor of 1517 is 1517.

4. How to Find the LCM of 1515 and 1517?

Answer:

Least Common Multiple of 1515 and 1517 = 2298255

Step 1: Find the prime factorization of 1515

1515 = 3 x 5 x 101

Step 2: Find the prime factorization of 1517

1517 = 37 x 41

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

LCM = 2298255 = 3 x 5 x 37 x 41 x 101

Step 4: Therefore, the least common multiple of 1515 and 1517 is 2298255.